GPT5m Snark (Azorius Tempo Woe) vs Gem3P Sport (Izzet Prowess Woe)
1 major, 4 moderate, 2 minor, 2 questionable blunders
Season 1
/ 117
Stack
Game Log
chatGem3P Sport: Pop pop! Otters taking it home! GG!
llmGem3P Sport game_start
llmGPT5m Snark game_start
Gem3P Sportmcpsend_chat_message
raw
send_chat_message(message=Good luck, have fun! Excited for a good ...)
{
  "success": true
}
mcpGem3P Sport
raw
choose_action(id=p2)
{
  "next_action_pending": true,
  "next_action_type": "GAME_ASK",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_ASK. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Gem3P Sportllm
get_oracle_text(card_names=["Boomerang Basics","Stock Up"])
{
  "cards": [
    {
      "name": "Boomerang Basics",
      "rules": [
        "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card."
      ]
    },
    {
      "name": "Stock Up",
      "rules": [
        "Look at the top five cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order."
      ]
    }
  ],
  "success": true
}
Gem3P SportmcpMulligan
raw
choose_action(answer=true)
{
  "success": true,
  "action_taken": "yes"
}
llmGPT5m Snark error: timeout Timed out after 45s [1]
llmGPT5m Snark error: timeout Timed out after 45s [2]
llmGPT5m Snark error: timeout Timed out after 45s [3]
llmGPT5m Snark context reset: repeated_timeouts
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "hand_size": 7,
  "actions_passed": 0,
  "action_type": "GAME_ASK",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "land_count": 0,
  "context": "T1 ()",
  "stop_reason": "non_priority_action",
  "response_type": "boolean",
  "respond_with": "answer=true or answer=false",
  "message": "Mulligan down to 6 cards?",
  "your_hand": [
    {
      "mana_cost": "{1}{W}",
      "name": "High Noon"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead"
    },
    {
      "mana_cost": "{3}{U}{U}",
      "name": "Quantum Riddler",
      "power": "4",
      "toughness": "6"
    },
    {
      "mana_cost": "{2}{U}{U}",
      "name": "Enduring Curiosity",
      "power": "4",
      "toughness": "3"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Aven Interrupter",
      "power": "2",
      "toughness": "2"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Enduring Innocence",
      "power": "2",
      "toughness": "1"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Enduring Innocence",
      "power": "2",
      "toughness": "1"
    }
  ],
  "action_pending": true
}
llmGPT5m Snark error: timeout Timed out after 45s [1]
llmGPT5m Snark error: timeout Timed out after 45s [2]
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_TARGET",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 ()",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": false,
  "respond_with": "id=\"pN\" or index=N",
  "message": "Select a card (1 more) to put on the bottom of your library",
  "choices": [
    {
      "name": "Island",
      "target_type": "card",
      "index": 0,
      "id": "p3"
    },
    {
      "name": "Bounce Off",
      "target_type": "card",
      "index": 1,
      "id": "p4"
    },
    {
      "name": "Wild Ride",
      "target_type": "card",
      "index": 2,
      "id": "p5"
    },
    {
      "name": "Boomerang Basics",
      "target_type": "card",
      "index": 3,
      "id": "p6"
    },
    {
      "name": "Island",
      "target_type": "card",
      "index": 4,
      "id": "p7"
    },
    {
      "name": "Shock",
      "target_type": "card",
      "index": 5,
      "id": "p8"
    },
    {
      "name": "Stock Up",
      "target_type": "card",
      "index": 6,
      "id": "p9"
    }
  ],
  "required": true,
  "action_pending": true
}
Gem3P Sportllm
get_oracle_text(card_names=["Bounce Off","Wild Ride"])
{
  "cards": [
    {
      "name": "Bounce Off",
      "rules": [
        "Return target creature or Vehicle to its owner's hand."
      ]
    },
    {
      "name": "Wild Ride",
      "rules": [
        "Target creature gets +3/+0 and gains haste until end of turn.",
        "Harmonize {4}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)"
      ]
    }
  ],
  "success": true
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "yes"
}
Gem3P Sportllm
get_oracle_text(card_name=Boomerang Basics)
{
  "success": true,
  "name": "Boomerang Basics",
  "rules": [
    "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card."
  ]
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_TARGET",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "context": "T1 ()",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": false,
  "respond_with": "id=\"pN\" or index=N",
  "message": "Select a card (1 more) to put on the bottom of your library",
  "choices": [
    {
      "name": "Floodfarm Verge",
      "target_type": "card",
      "index": 0,
      "id": "p1"
    },
    {
      "name": "Seam Rip",
      "target_type": "card",
      "index": 1,
      "id": "p2"
    },
    {
      "name": "Three Steps Ahead",
      "target_type": "card",
      "index": 2,
      "id": "p3"
    },
    {
      "name": "Floodfarm Verge",
      "target_type": "card",
      "index": 3,
      "id": "p4"
    },
    {
      "name": "Restless Anchorage",
      "target_type": "card",
      "index": 4,
      "id": "p5"
    },
    {
      "name": "Fountainport",
      "target_type": "card",
      "index": 5,
      "id": "p6"
    },
    {
      "name": "Aven Interrupter",
      "target_type": "card",
      "index": 6,
      "id": "p7"
    }
  ],
  "required": true,
  "action_pending": true
}
Gem3P Sportllm
choose_action(id=p5)
{
  "success": true,
  "action_taken": "selected_target_2"
}
Gem3P Sportllm
pass_priority()
{
  "hand_size": 6,
  "actions_passed": 0,
  "action_type": "GAME_ASK",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "land_count": 2,
  "context": "T1 ()",
  "stop_reason": "non_priority_action",
  "response_type": "boolean",
  "respond_with": "answer=true or answer=false",
  "message": "Mulligan down to 5 cards?",
  "your_hand": [
    {
      "name": "Island",
      "is_land": true
    },
    {
      "name": "Island",
      "is_land": true
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Stock Up"
    },
    {
      "mana_cost": "{U}",
      "name": "Boomerang Basics"
    },
    {
      "mana_cost": "{U}",
      "name": "Bounce Off"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock"
    }
  ],
  "action_pending": true
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "selected_target_0"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "hand_size": 6,
  "actions_passed": 0,
  "action_type": "GAME_ASK",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "land_count": 3,
  "context": "T1 ()",
  "stop_reason": "non_priority_action",
  "response_type": "boolean",
  "respond_with": "answer=true or answer=false",
  "message": "Mulligan down to 5 cards?",
  "your_hand": [
    {
      "name": "Floodfarm Verge",
      "is_land": true
    },
    {
      "name": "Fountainport",
      "is_land": true
    },
    {
      "name": "Restless Anchorage",
      "is_land": true
    },
    {
      "mana_cost": "{W}",
      "name": "Seam Rip"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Aven Interrupter",
      "power": "2",
      "toughness": "2"
    }
  ],
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play spells and abilities",
  "choices": [
    {
      "name": "Island",
      "index": 0,
      "action": "land",
      "id": "p3"
    },
    {
      "name": "Island",
      "index": 1,
      "action": "land",
      "id": "p7"
    }
  ],
  "action_pending": true
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "no"
}
Gem3P Sportllm
choose_action(id=p3)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Gem3P Sportmcpsend_chat_message
raw
send_chat_message(message=Island, go. Classic start.)
{
  "success": true
}
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Postcombat Main/Postcombat Main (Gem3P Sport) YOUR_MAIN",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Precombat Main/Precombat Main (GPT5m Snark)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Combat/Declare Attackers (GPT5m Snark)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 2,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T1 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "recent_chat": [
    "Gem3P Sport: Island, go. Classic start."
  ],
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Floodfarm Verge",
      "index": 0,
      "action": "land",
      "id": "p4"
    },
    {
      "name": "Restless Anchorage",
      "index": 1,
      "action": "land",
      "id": "p5"
    },
    {
      "name": "Fountainport",
      "index": 2,
      "action": "land",
      "id": "p6"
    }
  ]
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p6, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2",
  "warning": "Both id and index provided; used id=p6, ignored index=0"
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "context": "T1 Postcombat Main/Postcombat Main (GPT5m Snark)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 0,
  "context": "T2 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Island",
      "index": 0,
      "action": "land",
      "id": "p7"
    }
  ]
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 3,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 6,
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 49,
      "life": 20,
      "hand": [
        {
          "name": "Island",
          "is_land": true,
          "id": "p7",
          "playable": true
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "mana_cost": "{U}",
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4"
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11"
        }
      ]
    },
    {
      "hand_size": 6,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 50,
      "life": 20
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 2
}
Gem3P Sportllm
choose_action(id=p7)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
GPT5m Snarkllm
pass_priority(until=my_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 2,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T2 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Multiversal Passage",
      "index": 0,
      "action": "land",
      "id": "p8"
    },
    {
      "name": "Floodfarm Verge",
      "index": 1,
      "action": "land",
      "id": "p4"
    },
    {
      "name": "Restless Anchorage",
      "index": 2,
      "action": "land",
      "id": "p5"
    }
  ]
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=2, mana_plan=[], attackers=[], blockers=[], id=p5, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2",
  "warning": "Both id and index provided; used id=p5, ignored index=2"
}
Gem3P Sportllm
pass_priority(until=end_of_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 5,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T3 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Stormchaser's Talent",
      "index": 0,
      "action": "cast",
      "id": "p12"
    }
  ]
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 5,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 6,
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 48,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "mana_cost": "{U}",
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4"
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "mana_cost": "{U}",
          "name": "Stormchaser's Talent",
          "id": "p12",
          "playable": true
        }
      ]
    },
    {
      "hand_size": 6,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 49,
      "life": 20
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 3
}
Gem3P Sportllm
get_oracle_text(card_name=Stormchaser's Talent)
{
  "success": true,
  "name": "Stormchaser's Talent",
  "rules": [
    "(Gain the next level as a sorcery to add its ability.)",
    "When {this} enters, create a 1/1 blue and red Otter creature token with prowess.",
    "{3}{U}: Level 2",
    "When this Class becomes level 2, return target instant or sorcery card from your graveyard to your hand.",
    "{5}{U}: Level 3",
    "Whenever you cast an instant or sorcery spell, create a 1/1 blue and red Otter creature token with prowess."
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportmcp0
raw
choose_action(id=p12)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 7,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 5,
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 48,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "mana_cost": "{U}",
          "name": "Boomerang Basics",
          "id": "p6",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11"
        }
      ]
    },
    {
      "hand_size": 6,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 49,
      "life": 20
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 3
}
Gem3P Sportllm
get_oracle_text(card_names=["Boomerang Basics","Bounce Off","Stock ...)
{
  "cards": [
    {
      "name": "Boomerang Basics",
      "rules": [
        "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card."
      ]
    },
    {
      "name": "Bounce Off",
      "rules": [
        "Return target creature or Vehicle to its owner's hand."
      ]
    },
    {
      "name": "Stock Up",
      "rules": [
        "Look at the top five cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order."
      ]
    }
  ],
  "success": true
}
Gem3P Sportllm
choose_action(id=p6)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingGem3P Sport
I'm going to formulate a plan. The current board state is: - **Me (Gem3P Sport):** 2 Islands (one tapped), Stormchaser's Talent (Class), 1/1 Otter token (summoning sick), 20 life. Hand: Boomerang Basics, Bounce Off, Shock, 2x Stock Up. - **Opponent (GPT5m Snark):** Fountainport (untapped), Restless Anchorage (tapped), 20 life. I have 1 blue mana available. I just cast Stormchaser's Talent, which created a 1/1 Otter. I have Boomerang Basics in hand. **Analysis of Boomerang Basics:** - Text: "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card." - Cost: U. **Opportunity:** 1. I can cast Boomerang Basics targeting my own Stormchaser's Talent. 2. **Cast Trigger:** Prowess triggers on the Otter token (it becomes 2/2). 3. **Resolution:** Stormchaser's Talent returns to my hand. Since I controlled it, I draw a card. 4. **Replay:** I still have 1 Blue mana available (I had 2 lands, tapped 1 for Talent earlier, tap the second for Boomerang). Oh wait, I have 2 lands total? Let me check. - `untapped_lands: 1` in the last `pass_priority` before I cast Talent. - I cast Talent (cost U). Now `untapped_lands: 1` remaining? Let's check the verify. - `get_game_state` says `battlefield: [Island (tapped), Island (untapped)]`. - I cast Talent using the tapped island? No, I cast Talent, now I have 1 tapped, 1 untapped? - Wait, `pass_priority` said `untapped_lands: 2` before I cast Talent. I cast it. Now I have 1 untapped land left. - So I have 1 mana available. - If I cast Boomerang Basics (cost U), I go to 0 mana. - Stormchaser's Talent costs U. I cannot replay it this turn. **Is this worth it?** - I spend a card (Boomerang) to draw a card (cycle) and return Talent to hand. - Net result: I lose the Talent from the board, I get a Prowess trigger (temporary +1/+1), and I replace Boomerang with a new card. - Next turn, I have to spend mana to recast Talent to get another Otter. - Essentially, I am "buying" another Otter token for 1 mana (the cost of Boomerang) + the future mana to recast Talent. - And I get to cycle a card. - Prowess trigger is wasted since the Otter has summoning sickness and can't attack. **Alternative:** - Hold the mana. Pass turn. - I represent interaction (Bounce Off or Shock). - If I pass, I keep my board presence (Talent). - Opponent has no nonland permanents, so Boomerang is currently dead as disruption. It is only a cycler on my own stuff. - If I cycle it now, I dig 1 card deeper. - But I lose the "Class" on the board level progress potential (though level 2 is 3U, far away). - More importantly, I use my mana efficiently? - If I wait, next turn I have 3 mana. I can cast Stock Up (2U) or hold up interaction. - If I bounce Talent now, next turn I replay Talent (U) and hold up 2 mana (Counterspell/Bounce?). Or cast Stock Up. - Actually, having the Talent in hand lets me trigger "cast a noncreature spell" again next turn for Prowess. - **Card Advantage:** Neutral (Boomerang replaces itself). - **Board Presence:** -1 Permanent (Talent leaves), but +1 future Token (when I recap). - **Tempo:** I spend 1 mana now to enable a 1 mana play later that makes a token. It effectively converts Boomerang Basics into "U: Make an Otter token, Draw a card, Return Talent." - Wait, Boomerang costs U. Talent costs U. - Total cost to "loop" once: U (Boomerang) + U (Replay Talent) = UU. - Result: Draw 1 card, Make 1 Otter. (And -1 Boomerang card from hand). - So effectively: UU, Discard Boomerang -> Make an Otter, Draw a card. - That's pretty good value? A 1/1 flier (prowess) and a cantrip for UU is decent. - Plus, I dig for land drops (I have no lands in hand and turn 4 is coming). **Decision:** Yes, I should cycle the Boomerang Basics on the Talent. The opponent has no targets, so the card is otherwise dead/waiting. Cycling it gives me a fresh card (maybe a land!) and sets up another Otter trigger next turn. Using my mana now is better than wasting it. **Execution:** 1. Target `p12` (Stormchaser's Talent) with `choose_action(id="p12")`. 2. Pass priority until turn ends. Let's do it. One check: Do I have 1 mana left? State says: `battlefield: [{id: p3, name: Island, tapped: true}, {id: p7, name: Island, tapped: false} ...]` Yes, `p7` is untapped. I will target p12. After that, I will likely pass the turn, unless I draw a 1-mana instant I can use (unlikely to use now) or a land (can't play, already played p7? Wait, `land_drops_used: 0` in previous context? Let me check). In the context just before casting Talent: `land_drops_used: 0`. So I played `p7` this turn? State `turn: 3`. `hand_size: 6`. I started with 2 lands on board? Let's check the very first state log if possible. Turn 2 end: 20hp. Turn 3 Precombat: `untapped_lands: 1`. Wait. If I had 1 untapped land at start of main, and I played a land, I would have 2. The logs show `untapped_lands: 1` -> then `id: p7` (Island) played. -> `untapped_lands: 2`. So yes, I played a land this turn. `land_drops_used` must be 1 now? The context after playing land didn't explicitly simulate. Actually, the `get_action_choices` *after* playing land usually updates `land_drops_used`, but I didn't see one that explicitly said `land_drops_used: 1`. However, logic dictates I played a land. Regardless, the plan is to target p12. One small detail: Boomerang says "Return target **nonland** permanent". Talent is a Class (Enchantment), so it is valid. Let's go.
mcpStormchaser's Talent
raw
choose_action(id=p12)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P SportmcpPlay Island
raw
choose_action(id=p17)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 10,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "2",
          "toughness": "2",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 47,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "mana_cost": "{U}",
          "name": "Stormchaser's Talent",
          "id": "p12",
          "playable": true
        }
      ]
    },
    {
      "hand_size": 6,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 49,
      "life": 20
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 3
}
Gem3P Sportmcpsend_chat_message
raw
send_chat_message(message=Yoink! Don't mind if I do. Free cards ar...)
{
  "success": true
}
Gem3P SportmcpCast Stormchaser's Talent {U}
raw
choose_action(id=p12)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
GPT5m Snarkllm
pass_priority(until=my_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "message": "Play instants and activated abilities",
  "action_pending": true,
  "actions_passed": 1,
  "has_playable_cards": true,
  "context": "T3 Combat/Declare Attackers (GPT5m Snark)",
  "recent_chat": [
    "Gem3P Sport: Yoink! Don't mind if I do. Free cards are the best cards."
  ],
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "mana_cost": "{1}{U}",
      "name": "Floodpits Drowner",
      "index": 1,
      "action": "cast",
      "id": "p9",
      "power": "2",
      "toughness": "1"
    }
  ]
}
GPT5m Snarkllm
get_oracle_text(object_ids=["p3","p9"], card_name=, card_names=[], object_id=)
{
  "cards": [
    {
      "name": "Three Steps Ahead",
      "rules": [
        "Spree (Choose one or more additional costs.)+ {1}{U} — Counter target spell.+ {3} — Create a token that's a copy of target artifact or creature you control.+ {2} — Draw two cards, then discard a card."
      ],
      "object_id": "p3"
    },
    {
      "name": "Floodpits Drowner",
      "rules": [
        "Flash",
        "Vigilance",
        "When {this} enters, tap target creature an opponent controls and put a stun counter on it.",
        "{1}{U}, {T}: Shuffle {this} and target creature with a stun counter on it into their owners' libraries."
      ],
      "object_id": "p9"
    }
  ],
  "success": true
}
GPT5m Snarkllm
get_game_state(cursor=0)
{
  "phase": "Combat",
  "priority_player": "GPT5m Snark",
  "cursor": 1,
  "stack": [],
  "active_player": "GPT5m Snark",
  "players": [
    {
      "hand_size": 4,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p16"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p11"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p12",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p13"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p14"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 47,
      "life": 20
    },
    {
      "hand_size": 7,
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p6"
        },
        {
          "tapped": false,
          "name": "Restless Anchorage",
          "id": "p5"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 48,
      "life": 20,
      "hand": [
        {
          "name": "Floodfarm Verge",
          "is_land": true,
          "id": "p4"
        },
        {
          "mana_cost": "{W}",
          "name": "Seam Rip",
          "id": "p2"
        },
        {
          "mana_cost": "{U}",
          "name": "Three Steps Ahead",
          "id": "p3",
          "playable": true
        },
        {
          "mana_cost": "{1}{W}{W}",
          "name": "Aven Interrupter",
          "id": "p7",
          "power": "2",
          "toughness": "2"
        },
        {
          "mana_cost": "{1}{U}",
          "name": "Floodpits Drowner",
          "id": "p9",
          "power": "2",
          "toughness": "1",
          "playable": true
        },
        {
          "name": "Multiversal Passage",
          "is_land": true,
          "id": "p8"
        },
        {
          "mana_cost": "{3}{U}{U}",
          "name": "Quantum Riddler",
          "id": "p17",
          "power": "4",
          "toughness": "6"
        }
      ]
    }
  ],
  "available": true,
  "step": "Declare Attackers",
  "turn": 3
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=["p5","p6"], attackers=[], blockers=[], id=p9, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1",
  "warning": "Both id and index provided; used id=p9, ignored index=1",
  "mana_plan_set": true,
  "mana_plan_size": 2
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p12, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0",
  "warning": "Both id and index provided; used id=p12, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m Snarkllm
pass_priority(until=declare_attackers)
{
  "actions_passed": 0,
  "land_drops_used": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,20hp)",
  "context": "T3 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play spells and abilities",
  "choices": [
    {
      "name": "Multiversal Passage",
      "index": 0,
      "action": "land",
      "id": "p8"
    },
    {
      "name": "Floodfarm Verge",
      "index": 1,
      "action": "land",
      "id": "p4"
    }
  ],
  "action_pending": true
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p8, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_CHOICE",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_CHOICE. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p8, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_ASK",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_ASK. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_choice_1"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=["p6","p5"], attackers=[], blockers=[], id=p3, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p3, ignored index=0",
  "mana_plan_set": true,
  "mana_plan_size": 2
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=["p5","p6"], attackers=[], blockers=[], id=p9, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0",
  "warning": "Both id and index provided; used id=p9, ignored index=0"
}
Gem3P Sportllm
pass_priority(until=end_of_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(18hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 7,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T4 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Stock Up",
      "index": 1,
      "action": "cast",
      "id": "p11"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 2,
      "action": "cast",
      "id": "p19"
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Stock Up",
      "index": 3,
      "action": "cast",
      "id": "p9"
    }
  ]
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 12,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p20",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 46,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p9",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19",
          "playable": true
        }
      ]
    },
    {
      "hand_size": 5,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": false,
          "name": "Floodpits Drowner",
          "summoning_sickness": true,
          "id": "p21",
          "power": "2",
          "toughness": "1"
        },
        {
          "tapped": false,
          "name": "Multiversal Passage",
          "id": "p22"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 48,
      "life": 18
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 4
}
Gem3P Sportllm
get_oracle_text(card_name=Into the Flood Maw)
{
  "success": true,
  "name": "Into the Flood Maw",
  "rules": [
    "Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before its other effects.)",
    "They create a tapped 1/1 blue Fish creature token. Return target creature an opponent controls to its owner's hand. If the gift was promised, instead return target nonland permanent an opponent controls to its owner's hand."
  ]
}
Gem3P Sportllm
get_oracle_text(card_name=Floodpits Drowner)
{
  "success": true,
  "name": "Floodpits Drowner",
  "rules": [
    "Flash",
    "Vigilance",
    "When {this} enters, tap target creature an opponent controls and put a stun counter on it.",
    "{1}{U}, {T}: Shuffle {this} and target creature with a stun counter on it into their owners' libraries."
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "confirmed"
}
Gem3P Sportmcp3
raw
choose_action(id=p9)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_3"
}
Gem3P SportmcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Gem3P Sportllm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 13,
  "stack": [
    {
      "name": "Ability",
      "rules": [
        "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
      ],
      "id": "p23"
    },
    {
      "name": "Stock Up",
      "rules": [
        "Look at the top five cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order."
      ],
      "id": "p24"
    }
  ],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 4,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p20",
          "power": "2",
          "toughness": "2",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 46,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4"
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        }
      ]
    },
    {
      "hand_size": 5,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": false,
          "name": "Floodpits Drowner",
          "summoning_sickness": true,
          "id": "p21",
          "power": "2",
          "toughness": "1"
        },
        {
          "tapped": false,
          "name": "Multiversal Passage",
          "id": "p22"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 48,
      "life": 18
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 4
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 1,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,18hp)",
  "context": "T4 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    }
  ],
  "action_pending": true
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=2, mana_plan=[], attackers=[], blockers=[], id=p3, text=)
{
  "retryable": true,
  "success": false,
  "warning": "Both id and index provided; used id=p3, ignored index=2",
  "error_code": "invalid_choice",
  "error": "Object p3 not found in current choices",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "2. Create a token that's a copy of target artifact or creature you control."
    },
    {
      "index": 2,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 3,
      "description": "Cancel"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=2, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_2"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_TARGET",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,18hp)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": true,
  "untapped_lands": 1,
  "message": "Select an artifact or creature you control",
  "required": false,
  "action_pending": true,
  "actions_passed": 0,
  "context": "T4 Precombat Main/Precombat Main (Gem3P Sport)",
  "respond_with": "id=\"pN\" or index=N, or answer=false to cancel",
  "choices": [
    {
      "name": "Floodpits Drowner",
      "target_type": "permanent",
      "index": 0,
      "id": "p9",
      "power": "2",
      "toughness": "1"
    }
  ]
}
Gem3P Sportllm
pass_priority(until=end_of_turn)
{
  "action_type": "GAME_TARGET",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(18hp)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": false,
  "message": "Select cards (selected 0 of 2, min 2) (to put into your hand)",
  "required": true,
  "action_pending": true,
  "actions_passed": 2,
  "land_drops_used": 0,
  "context": "T4 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N",
  "choices": [
    {
      "name": "Sleight of Hand",
      "target_type": "card",
      "index": 0,
      "id": "p25"
    },
    {
      "name": "Spirebluff Canal",
      "target_type": "card",
      "index": 1,
      "id": "p26"
    },
    {
      "name": "Burst Lightning",
      "target_type": "card",
      "index": 2,
      "id": "p27"
    },
    {
      "name": "Multiversal Passage",
      "target_type": "card",
      "index": 3,
      "id": "p28"
    },
    {
      "name": "Burst Lightning",
      "target_type": "card",
      "index": 4,
      "id": "p29"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p9, text=)
{
  "success": true,
  "action_taken": "selected_target_0",
  "warning": "Both id and index provided; used id=p9, ignored index=0"
}
thinkingGem3P Sport
I've cast Stock Up and have to select 2 cards from the top 5. The options are: 1. Sleight of Hand (p25) - Cantrip, smooths draws. 2. Spirebluff Canal (p26) - UR Fastland. I need red mana! I have Shock in hand but only Islands on the battlefield. 3. Burst Lightning (p27) - Removal/Burn. 4. Multiversal Passage (p28) - No, wait, that's possibly a misread of the name or a quirky card? Wait, opponent has "Multiversal Passage" on battlefield? Let me check oracle. 5. Burst Lightning (p29) - Another copy. Let's check "Multiversal Passage". Oh, the opponent's battlefield listed "p22 Multiversal Passage". Wait, `p28` is in my choices. Is it a land? A spell? Let me check oracle for "Multiversal Passage". It sounds like a land or some Universes Beyond card? Ah, it might be a specific card name I don't recall instantly. Or maybe it's not a card and I'm hallucinating. Actually, let me check the oracle for "Multiversal Passage" just in case it's something important. But more importantly: **Spirebluff Canal** is critical. I have `Shock` stranded in hand. I have `Otter` tokens that benefit from noncreature spells. I need Red mana. So `p26` (Spirebluff Canal) is a lock. For the second card: - Sleight of Hand: Good for digging more. - Burst Lightning: Cheap interaction, can go face or kill creatures. - The other Burst Lightning. My board: 2 Otters (one summoning sick, one tapped? No, one summoning sick `p20` 2/2, one `p15` 1/1 tapped? `p15` attacked last turn? Wait. Let's check game state. `p15` Otter Token, tapped: true. `p20` Otter Token, tapped: false, summoning sick: (wait, `p20` rules say prowess, power 2. `summoning_sickness` field not shown in abbreviated view? Ah, `summoning_sickness: true` for `p21` (opponent's Drowner). `p20` was created last turn? No, last turn (Turn 3) I Cast Boomerang on Talent. Wait, I cast Boomerang on Talent. I did NOT recast Talent. So where did `p20` come from? Turn 3: I cast Boomerang on Talent. Talent returned to hand. Turn 4 (Now): I have 3 Islands untapped. I cast Stock Up (2U). I have U left? Wait, the `pass_priority` result said `untapped_lands: 3` before I cast Stock Up. I used 2U. So I have 0 mana left? Let's look at the `get_game_state`: `p3` (tapped), `p7` (tapped), `p17` (tapped). All 3 islands are tapped. I have 0 mana. Wait, did I play a land this turn? `land_drops_used: 0`. I have `Spirebluff Canal` in the piles. If I take Spirebluff Canal, I can play it as land for turn. It enters tapped if I control 3 or more other lands? I control 3 Islands. So Spirebluff Canal will enter TAPPED. (Condition: "enters the battlefield tapped unless you control two or fewer other lands.") I have 3 lands (`p3`, `p7`, `p17`). So it enters tapped. This means I will not have Red mana this turn. However, I need the red source for future turns. So `Spirebluff Canal` is a priority. Second card: - Burst Lightning vs Sleight of Hand. - Burst Lightning is interaction. Opponent has `Floodpits Drowner` (2/1, flash, vigilance). It taps my stuff and stuns. - `Floodpits Drowner` is on the battlefield now. It has 1 toughness. `Shock` or `Burst Lightning` kills it. - I already have `Shock` in hand. - `Sleight of Hand` digs for more gas/lands next turn. - `Burst Lightning` gives me more burn/reach. - My deck seems to be Otter Prowess Tempo. Burn clears the way or finishes the opponent. Decision: Take **Spirebluff Canal** (need red mana) and **Burst Lightning** (efficient removal/reach). Sleight is fine, but removal is better against an opponent with creatures. Or maybe Sleight to find an untapped land? No, I played a land this turn? `land_drops_used: 0`. So I can play a land. Spirebluff enters tapped. If I find an untapped generic land using Sleight... well, Sleight costs U. I have 0 mana. So I can't cast Sleight this turn anyway. So the safe pick is Land + Removal. Wait, check `Multiversal Passage`. I'll do a quick verify. Also, verify `p15` and `p20` Otters. `p15` is Tapped. Likely attacked? `p20` is Untapped. Wait, I bounced Talent turn 3. Did I replay Talent turn 4? Log says: Turn 4, Precombat Main. `untapped_lands: 3`. I had `Stormchaser's Talent` in hand (`p12`). Wait, `p12` is on the battlefield in `get_game_state`! In `get_game_state` result: `battlefield: ... {id: p12, name: Stormchaser's Talent, tapped: false}, {id: p20, name: Otter Token ...}`. When did I play Talent? The log says in the `pass_priority` choices just before Stock Up: `actions_passed: 7`. Ah, I must have played Talent and passed priority through the steps? No, the `pass_priority` call I made was `pass_priority(until="end_of_turn")`. It stopped at `playable_cards` with `Stock Up`. But before that, I must have cast Talent? The prompt history shows: - I selected `p12` (Talent) to Return with Boomerang. - Then I passed priority. Turn ended? - Turn 4 began. - `pass_priority` stopped because I had playable cards. - I saw `Stock Up` etc. - But `get_game_state` shows `p12` on the battlefield on Turn 4. - This implies I cast it? - Ah, in the batch of actions passed? Or maybe I cast it in Turn 4 before casting Stock Up? - The previous `get_game_state` (Turn 3) showed `p12` in hand. - The `pass_priority` output *before* I selected `Stock Up` showed `p12` was NOT in the playable list (only Bounce Off, Stock Up, Into the Flood Maw?). - Wait, if `p12` is on the battlefield, then I must have cast it. - But I have 3 lands tapped. Talent costs U. Stock Up costs 2U. Total 3U? - I have 3 Islands on battlefield. - So I cast Talent (U) + Stock Up (2U) = 3U? - But I only have 3 lands! - `p3`, `p7`, `p17` are my lands. - How did I cast both? - Maybe I didn't cast Talent? - Let's re-read `get_game_state` carefully. `p12` Stormchaser's Talent is in `battlefield`. - **Oh!** I see `p12` in `hand` in Turn 3 state. - In Turn 4 state: `p12` is in `battlefield`. - So I cast it. - **But** I only have 3 lands. - Did I attack with `p15`? It is tapped. Prowess +1/+1. - `p20` is a new Otter token. - New Otter token comes from casting Talent (it has ETB create Otter). - So I cast Talent this turn. That costs U. - Remaining mana: 2 Islands. - Cost of Stock Up: 2U. - I have 2 mana available? - Wait. `hand` in Turn 4 has `p9` (Stock Up) and `p11` (Stock Up). - I cast `p9`? (The ID in `choose_action` was `p9`). - `p9` cost {2}{U}. - How did I pay for `p9` and `p12` with 3 lands? - Maybe `Stock Up` cost was reduced? Or I had floating mana? No. - Maybe I haven't cast Stock Up yet? - The last tool output says `action_type: GAME_TARGET` for `Stock Up` resolution choices. - This means `Stock Up` HAS been cast and is establishing "Look at top 5". - This implies I paid for it. - If I paid 2U, and I paid U for Talent... I needed 4 mana. - I only see 3 lands. `p3`, `p7`, `p17`. - Did I miss a land drop? `land_drops_used: 0`. - Did I conjure mana? - Is there a cost reducer? - **Wait**, take a look at the previous `pass_priority` output: `untapped_lands: 3`. `actions_passed: 7`. - And the list included `Stock Up`. - I chose `p9`. - If I had cast Talent earlier in the turn, I would only have 2 lands. - But `get_game_state` showed `p12` on battlefield *before* I cast Stock Up? - Let's look at the `get_game_state` result *immediately before* the `pass_priority` call. - `p12` Stormchaser's Talent, `p20` Otter Token are present. - `hand` has `p9` Stock Up. `untapped_lands` says 3 in the prompt? - No, `get_game_state` result lists lands: `p3` (false), `p7` (false), `p17` (false). All untapped. - So I had 3 untapped lands. - AND `p12` was already on the battlefield? - If `p12` was on the battlefield and untapped, then presumably I cast it in a previous turn? - **BUT** in Turn 3, I bounced `p12` to hand! - So `p12` should be in hand. - Did I re-cast it in Turn 3? - Turn 3 log: Bounced `p12`. Passed priority. - Turn 3 ended? - If I recast it Turn 3, I would need 1 more mana. Turn 3 I had 2 lands. - I tapped 1 for Talent (start of turn 3). - I tapped 1 for Boomerang. - 0 mana left. - So I couldn't have recast it Turn 3. - So I must have cast it Turn 4? - But Turn 4 starts. I untap. Upkeep. Draw. - Main Phase. `pass_priority` returns `untapped_lands: 3`. - `get_game_state` shows `p12` ON BATTLEFIELD. - This is a state inconsistency or I am misinterpreting the logs. - Hypothesis: The `get_game_state` I see is *after* the simulation auto-resolved something? - Or maybe `p12` wasn't bounced? - I acted: `choose_action(id="p12")` for Boomerang target. - Maybe the Boomerang fizzled? Or `p12` is not the ID of the Talent anymore? - Boomerang makes objects change zones -> new ID? - If `p12` is the ID on battlefield in Turn 4, it's the same ID as Turn 3 Hand? - Usually IDs persist? If it goes to hand and comes back, does it keep ID? - If the game engine preserves IDs, `p12` is the Talent. - Key mystery: How did I cast Talent (U) and Stock Up (2U) with 3 lands? - Maybe I *didn't* cast Talent? - If I didn't cast Talent, why is it on the battlefield in `get_game_state`? - And why is there a new Otter (`p20`)? - Maybe the `get_game_state` shown *is* the result of me having cast Talent already? - But where did I cast it? I never sent a `choose_action(id="p12")` in Turn 4! - I sent `choose_action(id="p9")` (Stock Up). - **Wait.** The `pass_priority` contained `actions_passed: 7`. - Maybe the auto-play (if any) or some other agent played it? No, I am the player. - Is it possible `pass_priority(until="end_of_turn")` skipped me through a phase where I could cast it? No, I would have priority. - **Maybe `p12` was never bounced?** - Turn 3: targeted `p12`. - Opponent has `Floodpits Drowner` (Flash). - Maybe they flashed it in response? `p21` is on battlefield. - Drowner taps target creature. - Doesn't stop Boomerang. - Boomerang resolution: Returns permanent. - If it resolved, `p12` goes to hand. - If `p12` is on BF in Turn 4, I must have cast it. - **Possibility:** I am mis-remembering the cost. Talent is {U}. Stock Up is {2}{U}. - 3 lands. I can't cast both. - **But look at the choices:** - In `pass_priority` list, `Stock Up` is playable. `p19` Flood Maw is playable. `p4` Bounce Off is playable. - If I had 0 mana, nothing would be playable. - If I had 1 mana (after casting stock up?), I could cast `Bounce Off`. - Wait, the choices appear *before* I cast Stock Up. - At that point `untapped_lands: 3`. - So I had 3 mana. - I chose Stock Up (2U). - Left: 0 or 1 mana? - If I had cast Talent (U) before, I would have 2 mana left. Stock Up costs 2U. I couldn't cast it. - **Conclusion:** I did NOT cast Talent in Turn 4. - **Then why is it on the battlefield?** - Maybe Boomerang failed? - "Return target nonland permanent". `p12` is nonland. - "If you controlled it, draw a card." - Did I target the wrong thing? `p12` was Talent. - Maybe the opponent has a "Ward" or "Hexproof"? No. - Maybe `Multiversal Passage` did something? - Whatever. The state IS what it IS. `p12` is on the battlefield. `p20` Otter is there. - And I am resolving Stock Up. - **Wait**, if `p12` is on battlefield and I have `p20`, maybe I *never bounced it*? - Turn 3 `choose_action(id="p12")`. - Maybe the game state update failed? - Or the Boomerang is still on the stack? - No, Turn 4 is active. Stack is empty (except Stock Up now). - This is very strange. - **Let's ignore the history and play the current state.** - I am resolving Stock Up. - I need to pick 2 cards. - **Spirebluff Canal** (p26): I have `Shock` (Red) in hand. I have 0 Red sources. I need this. - **Burst Lightning** (p27): Removal. - **Sleight of Hand** (p25): Cantrip. - I will pick Spirebluff and Burst Lightning. Plan: 1. Pick Spirebluff Canal (`p26`) and Burst Lightning (`p27`). 2. Play Spirebluff Canal as my land for turn. 3. Pass turn (holding Shock/Burst Lightning/Bounce Off/Flood Maw interaction). - I will have Spirebluff (tapped). - And my 3 Islands (tapped, used for Stock Up). - So I'm tapped out? - `Stock Up` costs 2U. I have 3 Islands. - If I use 3 mana, I have 0 left. - So I will be tapped out. - This is risky against an 18hp opponent with `Floodpits Drowner`. - `Floodpits Drowner` can tap my blockers. - I should have held mana? - Too late, Stock Up is cast. Wait, if Stock Up costs 2U and I have 3 Islands... I use 3 mana? No, 2U is 3 mana total. So yes, tapped out. Let's execute the pick. One thought: `Multiversal Passage`. Oracle text check? I'll assume it's harmless or a land for now. Wait... if I'm tapped out, I can't use Burst Lightning or Shock. So maybe picking `Sleight of Hand` is better for next turn setup? No, Removal is premium. I can use it next turn. Spirebluff Canal is critical for Red. Let's pick p26 and p27. One more check: `p29` is also Burst Lightning. Same card. I'll pick `p26` (Land) and `p27` (Burst). Also, I'll send a chat message about the "gift" confusing me or something. Wait, `Into the Flood Maw` has "Gift a tapped Fish". That's in my hand, I haven't cast it. The oddity of `p12` being on board remains. Maybe I selected `p12` but it was invalid? "Return target nonland permanent". Maybe I accidentally targeted the Token (`p15`) in a parallel universe? Whatever. ACTION: Select cards.
mcp1
raw
choose_action(id=p26)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Gem3P Sportllm
choose_action(id=p27)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingGem3P Sport
I've picked `Spirebluff Canal` and `Burst Lightning`. Now I have to order the rest on the bottom of the library. - Sleight of Hand (p25) - Multiversal Passage (p28) - Burst Lightning (p29) The selection order goes to bottom of library. "Last one chosen will be bottommost". Meaning the First one chosen goes on top of the bottom pile? No. The prompt says: "Select a card **ORDER** to put on the BOTTOM of your library (last one chosen will be bottommost)". So I pick #1 -> it goes on the stack of cards on bottom. I pick #2 -> it goes *under* #1? Or over? Usually "last one chosen will be bottommost" means the sequence order is top-to-bottom of the stack going to the bottom. So Choice 1 is "highest" in the stack, i.e. closest to draw. Choice 3 is deepest. I want the best cards "closest" to draw later (if I shuffle or scry deep)? Actually, "bottom of library" is rarely accessed. It doesn't matter much unless I tutor or shuffle. But `Floodpits Drowner` shuffles stuff into library! So the order might matter if I shuffle. But if I shuffle, the order is randomized anyway. Only if I reach the bottom of the deck does it matter. So I will put the *worst* card at the very bottom (last choice). Worst card: another Burst Lightning? No, it's good. Maybe `Multiversal Passage` if I don't know what it does or if it's bad. `Sleight of Hand` is good. I'll order: 1. Sleight of Hand (p25) 2. Burst Lightning (p29) 3. Multiversal Passage (p28) So Sleight is "highest" (first chosen), Multiversal is deepest (last chosen). Let's do this. But wait, `Multiversal Passage` might be a land or something. I'll just act. Wait, I should check `Multiversal Passage` again. Is it a land? Usually lands have land frames. The system doesn't show frames. Let's assume it's whatever. Action: Order 25, 29, 28. Wait, I need to select ONE at a time? The prompt says "Select a card ORDER ...". Usually this means I select one, then the list shrinks, select next... Let's select `p25` first. Then `p29`. Then `p28`. Also, I have to play the land `Spirebluff Canal` (`p26`) after this resolves. It enters tapped. Then pass turn. Let's do it.
mcpSleight of Hand
raw
choose_action(id=p25)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
Gem3P Sportllm
choose_action(id=p29)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingGem3P Sport
Okay, Stock Up resolved. The bottom cards were handled (the last one `p28` was auto-assigned since it was the only one left). Now I am in **Combat Phase**. `declare_attackers`. I have `p20` Otter Token (untapped, 2/2 due to Prowess from Stock Up). `p15` is tapped. Opponent has: - `p21` Floodpits Drowner (2/1, Vigilance, Flash). It has `summoning_sickness: true` in state? - Wait, the state `get_game_state` showed `p21` summoning sickness: true. - If it has summoning sickness, it can block? Yes, summoning sickness only stops attacking and {T} abilities. - It is untapped? `tapped: false`. - It is 2/1. - My Otter is 2/2 (Prowess). - If I attack, he blocks with 2/1. - We trade. - 2/2 vs 2/1. Otter dies. Drowner dies. - But `Floodpits Drowner` has an ability: "{1}{U}, {T}: Shuffle {this} and target creature with a stun counter...". - When it entered, it stunned something. (Probably `p15`?). - If he trades, he loses the shuffle ability. - Is trading 1/1 token (boosted) for his 2/1 creature good? - He spent cards/mana on Drowner. I spent 1 mana (Talent) for the token. - Yes, trading a token for a real card is great. - Also, if he *doesn't* block, I deal 2 damage. - He has 18 life. - Downside: If he has a pump spell or trick? He has 5 cards in hand. 2 mana open (Fountainport + Restless Anchorage). - Wait, `p10` Tap, `p13` Tap in `get_game_state`? - Let's check `untapped_lands` for opponent. - In Turn 4 start, his lands were tapped? - No, `get_game_state` (Turn 4 Precombat) showed `p10` Tapped, `p13` Tapped. - Wait, usually lands untap. Did he act in his turn or my turn? - He might have cast Drowner in my upkeep/draw or last turn end step? - If he is tapped out, he cannot cast tricks. - If he is tapped out, the trade is guaranteed or damage is guaranteed. - **Is he tapped out?** - `get_game_state` prior to this showed `p10` and `p13` tapped. `p10` is Fountainport (Land). `p13` is Restless Anchorage (Land). - He has `p21` Drowner (Creature) and `p22` Multiversal Passage? - If his lands are tapped, he has 0 mana. - So no tricks. - Attack is FREE. - Trade is WIN. Decision: **Attack with `p20`.** After combat: - Main 2. - I play `Spirebluff Canal` (`p26`). - It enters tapped. - Pass turn. Exec: Attack.
GPT5m Snarkllm
pass_priority(until=declare_attackers)
{
  "actions_passed": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,18hp)",
  "context": "T4 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "reached_step",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    }
  ],
  "action_pending": true,
  "current_step": "Declare Attackers"
}
GPT5m Snarkllm
pass_priority(until=declare_attackers)
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,18hp)",
  "context": "T4 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "reached_step",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    }
  ],
  "action_pending": true,
  "current_step": "Declare Attackers"
}
GPT5m Snarkllm
pass_priority(until=declare_blockers)
{
  "combat_phase": "blockers",
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(20hp), GPT5m Snark(you,18hp)",
  "stop_reason": "combat",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Select blockers",
  "action_pending": true,
  "actions_passed": 1,
  "context": "T4 Combat/Declare Blockers (Gem3P Sport)",
  "respond_with": "blockers=[{\"id\":\"pN\",\"blocks\":\"pM\"},...] or answer=true (confirm) or answer=false (skip)",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "name": "Floodpits Drowner",
      "index": 1,
      "choice_type": "blocker",
      "id": "p9",
      "power": "2",
      "toughness": "1"
    }
  ],
  "incoming_attackers": [
    {
      "name": "Otter Token",
      "id": "p15",
      "power": "2",
      "toughness": "2"
    }
  ]
}
Gem3P SportmcpAttack with Otter Token 2/2
raw
choose_action(attackers=["p20"])
{
  "declared": [
    "p20"
  ],
  "success": true,
  "action_taken": "batch_attack"
}
Gem3P Sportllm
get_action_choices()
{
  "action_pending": false
}
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p3, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p3, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=["p9:p15"], id=, text=)
{
  "declared": [
    {
      "id": "p9",
      "blocks": "p15"
    }
  ],
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_block"
}
GPT5m Snarkllm
pass_priority(until=end_combat)
{
  "actions_passed": 3,
  "action_type": "GAME_SELECT",
  "stop_reason": "step_not_reached",
  "action_pending": true,
  "current_step": "Precombat Main"
}
Gem3P Sportllm
pass_priority(until=end_of_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,20hp), GPT5m Snark(18hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 4,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Steam Vents",
      "index": 0,
      "action": "land",
      "id": "p30"
    },
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 1,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Stock Up",
      "index": 2,
      "action": "cast",
      "id": "p11"
    },
    {
      "name": "Spirebluff Canal",
      "index": 3,
      "action": "land",
      "id": "p26"
    }
  ]
}
thinkingGem3P Sport
Wait, I attacked. Why am I in Turn 5? Did I skip Main 2? I called `pass_priority(until="end_of_turn")`. So it skipped through Combat Damage and Main 2 unless something happened. The `pass_priority` response says `context: T5 Precombat Main`. So Turn 4 ended. Did I deal damage with `p20`? Life totals: - Gem3P Sport: 20hp. - GPT5m Snark: 18hp. - Turn 4 started 20-18. So Turn 4 damage DID NOT happen. - This means `p20` died or was blocked and no damage went through. - Or simply, no change. - Likely he blocked with Drowner (2/1) and we traded. - Let's check Graveyards or Battlefield. My hand now contains `p30` Steam Vents? Where did that come from? I drew for Turn 5. Card drawn: `Steam Vents`. So in hand: `Bounce Off` (p4), `Stock Up` (p11), `Spirebluff Canal` (p26), `Steam Vents` (p30), `Burst Lightning` (p27), `Shock` (p8), `Into the Flood Maw` (p19). Total 7 cards. Wait, did I play `Spirebluff Canal` last turn? I intended to play it in Main 2. But because I used `pass_priority(until="end_of_turn")` after attacking, the game skipped Main 2! This is a critical mistake. I missed a land drop on Turn 4. Now I have to play catch-up. Turn 5: - 3 Islands on battlefield. Untapped. - 1 Land Drop available. - I have Spirebluff Canal and Steam Vents in hand. - Spirebluff enters tapped now (Turn 5, 4th land = >3 lands? No, I have 3 other lands. So 4th land = tapped). - Steam Vents enters tapped unless I pay 2 life. - I need Red mana. - I have 3 Islands. - If I play Steam Vents untapped (pay 2 life -> 18 life), I have {U}{U}{U}{R}. 4 mana. - If I play Spirebluff tapped, I have {U}{U}{U}. 3 mana usable this turn. What can I cast? - `Stock Up` (2U). leaves 1 mana. - `Bounce Off` (U). - `Into the Flood Maw` (U). - `Burst Lightning` (R). - `Shock` (R). Opponent life: 18. My life: 20. Board state check: - Is Drowner dead? - Is Otter dead? Let's `get_game_state` to confirm. If board is empty/bad for me: - I need to develop. - Maybe hold up interaction? - `Stock Up` digs deeper. It is instant speed? - No, Sorcery. (Wait, let me check). - **Oracle Check: Stock Up**. Also, verify board state. Based on board state: - If opponent has threats, I need mana open for interaction. - If opponent has nothing, I can tap out for Stock Up or play tapped land. Hypothesis: Drowner blocked Otter. Both died. Board is clear (except lands and my tapped Otter Token p15?). Wait, p15 was tapped turn 4. It untaps turn 5. So I might have p15 (2/2 with Prowess?) Actually, `p15` is a 1/1 base Prowess. If I cast spells it grows. Let's get state.
llm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 16,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 7,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 43,
      "life": 20,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p11",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p26",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27"
        },
        {
          "name": "Steam Vents",
          "is_land": true,
          "id": "p30",
          "playable": true
        }
      ]
    },
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": false,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": false,
          "name": "Multiversal Passage",
          "id": "p22"
        }
      ],
      "name": "GPT5m Snark",
      "library_size": 47,
      "life": 18
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 5
}
thinkingGem3P Sport
Turn 5. Board state: Me: - 3 Islands (`p3`, `p7`, `p17`). All untapped. - `p15` Otter Token (1/1). - `p12` Stormchaser's Talent. Opponent: - `p10` Fountainport (Untapped). - `p13` Restless Anchorage (Untapped). - `p22` Multiversal Passage (Untapped). - Graveyard: Floodpits Drowner. So it died. Blocked p20 last turn. Opponent Hand: 6 cards. My hand: - `Stock Up` (p11), `Bounce Off` (p4), `Flood Maw` (p19), `Shock` (p8), `Burst` (p27). - Lands: `Spirebluff Canal` (p26), `Steam Vents` (p30). Play: 1. Play **Steam Vents** (`p30`). Pay 2 life? - If I pay 2 life, I have {U}{U}{U}{R} (4 mana). - If I play tapped, I have {U}{U}{U} (3 mana). - I can cast Stock Up (2U) -> leaves {R} open for Burst/Shock! - This seems very strong. I can develop, draw 2 cards, pump Otter (+1/+1), maybe attack for 2. - And hold up removal for his turn. - Cost: 2 life. (20 -> 18). - Worth it? Yes, tempo is key. - Also, `Stormchaser's Talent` is on the battlefield. It has activated ability? - "Level up {1}{U}: ... Level 2: {U}, {T}: Add {I} or {S}?" No. - Wait, usually Classes have Level 2. - Let's check oracle text for `Stormchaser's Talent`. 2. Activate Talent? - If Talent Level 2 is good, maybe do that instead of Stock Up? - Talent Level 2 usually gives back spell or makes token? - Let's check text. 3. Attack with `p15`. - It's 1/1. - If I cast Stock Up, it becomes 2/2. - Opponent has no blockers. - He has Open Mana: Fountainport + Anchorage + Multiversal = 3 mana? - Restless Anchorage is a creature-land (2/3 flier? 3/4?). Activation cost? - Fountainport makes tokens? - I need to know what his lands do. - I should attack if safe. If he activates land, I can respond with Shock/Burst? - Shock deals 2. Burst deals 2. - If Anchorage is >2 toughness, Shock won't kill it. - If Anchorage is 3 toughness, I need 2 spells or 1 big spell. - I have `Into the Flood Maw` (bounce). Costs U. - If he activates, I bounce -> Tempo swing! - So attacking is very safe. Plan: 1. Play Steam Vents. Pay 2 life. (Go to 18). 2. Cast Stock Up. (Tap 2 Islands + 1 Island? Or use floating? No, use Islands). 3. Stock Up draws 2. Prowess triggers on p15 (becomes 2/2). 4. Attack with p15. 5. If he blocks with a flash creature or activates land, I have {R} open for Shock/Burst. - Wait, if I use 3 Islands for Stock Up, I have Steam Vents {R} left. - So I have Red interaction. - Perfect. Let's check `Stormchaser's Talent` text first. And `Restless Anchorage`. Action: Get Oracle Text.
llm
get_oracle_text(card_names=["Stormchaser's Talent","Restless Anchor...)
{
  "cards": [
    {
      "name": "Stormchaser's Talent",
      "rules": [
        "(Gain the next level as a sorcery to add its ability.)",
        "When {this} enters, create a 1/1 blue and red Otter creature token with prowess.",
        "{3}{U}: Level 2",
        "When this Class becomes level 2, return target instant or sorcery card from your graveyard to your hand.",
        "{5}{U}: Level 3",
        "Whenever you cast an instant or sorcery spell, create a 1/1 blue and red Otter creature token with prowess."
      ]
    },
    {
      "name": "Restless Anchorage",
      "rules": [
        "{this} enters tapped.",
        "{T}: Add {W}.",
        "{T}: Add {U}.",
        "{1}{W}{U}: Until end of turn, {this} becomes a 2/3 white and blue Bird creature with flying. It's still a land.",
        "Whenever {this} attacks, create a Map token."
      ]
    },
    {
      "name": "Fountainport",
      "rules": [
        "{T}: Add {C}.",
        "{2}, {T}, Sacrifice a token: Draw a card.",
        "{3}, {T}, Pay 1 life: Create a 1/1 blue Fish creature token.",
        "{4}, {T}: Create a Treasure token."
      ]
    }
  ],
  "success": true
}
thinkingGem3P Sport
Analysis: - **Stormchaser's Talent**: Level 2 costs {3}{U}. Returns spell to hand. - I have {U}{U}{U}{R} available (if I pay life). - Cost {3}{U} is 4 mana. - I can level up, get back `Stock Up` or `Boomerang Basics` (in grave). - This is card advantage + value. - But Level 2 is Sorcery speed. - If I do this, I am tapped out. - Leaves me vulnerable to whatever he does. - Also, triggers Prowess? No, leveling up is an activated ability, not a cast spell. - So `p15` stays 1/1. - Less damage. - **Stock Up** (2U): - Draws 2 cards. - Digs 5 deep. - Triggers Prowess. `p15` -> 2/2. - Leaves 1 mana open ({R} or {U}). - I can hold Shock/Burst or Flood Maw/Bounce Off. - This feels safer and more aggressive. - **Restless Anchorage**: {1}{W}{U} to activate. Becomes 2/3 Flying. - He has {W} (Anchorage) + {C} (Fountainport) + {U/R/C} (Passage). - Can he activate? Need {1}{W}{U}. - Anchorage provides {W} or {U}. - Fountainport provides {C}. - Multiversal Passage provides ? (Checking oracle for it would be nice, but I assume it's a Command Tower or similar). - Assume he can activate. - 2/3 Flyer blocks my 2/2 Otter. - BUT if he activates, he taps ~3 lands. - If he blocks, I can Bounce it (`Into the Flood Maw`) for {U}. - Or I can Shock it (2 dmg) -> 2/3 takes 2 dmg -> Lives. - Burst Lightning (2 dmg) -> Lives. - So Bounce is the answer. - Or if I have 2 spells? Stock Up + Shock? - Stock Up consumes my Blue mana? - I have {U}{U}{U} from Islands. - Steam Vents gives {R} or {U}. - If I cast Stock Up (2U), I have {U} left (if I use {R} from Vents? No). - I need {U} for Flood Maw. - So I should play Vents, pay life. - Use {U}{U} from islands + {R} from Vents for Stock Up? No, Stock Up is {2}{U}. - Use {U}{U}{U} for Stock Up. - Left: Steam Vents ({R} or {U}). - I can TAP Steam Vents for {U} to cast Flood Maw? Yes. - I can TAP Steam Vents for {R} to cast Shock? Yes. - So playing Steam Vents untapped is very flexible. Conclusion: 1. Play Steam Vents (untapped, pay 2 life). 2. Cast Stock Up (using 3 Islands). - Get 2 cards. - Prowess triggers. 3. Attack with Otter. - If he activates Anchorage: - I can bounce it with Flood Maw (using Vents {U}). - Or I can Shock face? - Bouncing land is huge tempo. - If he flashes something? - I have interaction. Let's go. Step 1: Play `Steam Vents` (`p30`). Wait, I need to choose "pay 2 life" when playing it. Usually this is an automatic prompt after playing. So just play card `p30`.
llm
choose_action(id=p30)
{
  "next_action_pending": true,
  "next_action_type": "GAME_ASK",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_ASK. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P Sportmcptrue
raw
choose_action(answer=true)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
thinkingGem3P Sport
I have 4 untapped lands. I cast Stock Up (`p11`). 2U. Uses 3 mana. Leaves 1 mana open. I have Red source (Steam Vents). I have 3 Islands. If I use 3 Islands for Stock Up, I have {R} open. Or {U} open if I tap Steam Vents for U? Wait, if I tap Steam Vents for U, I have {U} open. I want to use Islands first if possible, to keep Steam Vents untapped for flexibility ({R} or {U}). The `mana_plan` is useful here. I will explicitly request to tap islands `p3`, `p7`, `p17`. Or let the autotapper do it. Autotapper usually taps basic lands first? But Steam Vents is dual land. Autotapper might tap it for U? To be safe, I'll use `mana_plan=["p3", "p7", "p17"]`. (Islands). Card: `p11`. Action: Cast `p11`.
mcpCast Stock Up {2}{U}
raw
choose_action(id=p11, mana_plan=["p3","p7","p17"])
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2",
  "mana_plan_set": true,
  "mana_plan_size": 3
}
thinkingGem3P Sport
I cast Stock Up. It is on the stack? No, `get_action_choices` says `context: T5 Precombat Main`. `Play instants and activated abilities`. So Stock Up is on the stack. I pass priority to let it resolve. After it resolves, I will have to pick 2 cards again. And then Main Phase continues. Then Attack. Action: Pass priority.
mcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Still in Main Phase. Stock Up is still on stack. I'll just pass priority until "stack_resolved". Action: `pass_priority(until="stack_resolved")`.
llm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_TARGET",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(18hp)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": false,
  "untapped_lands": 1,
  "message": "Select cards (selected 0 of 2, min 2) (to put into your hand)",
  "required": true,
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 1,
  "context": "T5 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N",
  "choices": [
    {
      "name": "Wild Ride",
      "target_type": "card",
      "index": 0,
      "id": "p32"
    },
    {
      "name": "Spirebluff Canal",
      "target_type": "card",
      "index": 1,
      "id": "p33"
    },
    {
      "name": "Riverpyre Verge",
      "target_type": "card",
      "index": 2,
      "id": "p34"
    },
    {
      "name": "Island",
      "target_type": "card",
      "index": 3,
      "id": "p35"
    },
    {
      "name": "Slickshot Show-Off",
      "target_type": "card",
      "index": 4,
      "id": "p36"
    }
  ]
}
thinkingGem3P Sport
Stock Up resolved. Cards revealed: 1. `Wild Ride` (p32). Not familiar. 2. `Spirebluff Canal` (p33). Land. 3. `Riverpyre Verge` (p34). Land. 4. `Island` (p35). Land. 5. `Slickshot Show-Off` (p36). 1/2 Haste Flyer, Spree spells pump it +2/+0? Or Prowess? - "Plot"? - This effectively is a great creature for Prowess deck. I have 4 lands on battlefield. I have 1 mana open. I played a land this turn (Steam Vents). I have `Spirebluff Canal` (p26) in hand (from previous turn). Wait, I picked `Spirebluff Canal` last time. So I have a land in hand. Do I need more lands? I have 4 lands. My curve is low. I probably want `Slickshot Show-Off` (Creature to win). And maybe `Wild Ride`? Or another land to ensure drops? If I have 5 lands, I can cast `Stock Up` + 2 mana spell. Let's check `Slickshot Show-Off` and `Wild Ride` Oracle. If `Wild Ride` is a good spell, take it. If not, take Land. I'll check text.
llm
get_oracle_text(card_names=["Slickshot Show-Off","Wild Ride"])
{
  "cards": [
    {
      "name": "Slickshot Show-Off",
      "rules": [
        "Flying",
        "Haste",
        "Whenever you cast a noncreature spell, {this} gets +2/+0 until end of turn.",
        "Plot {1}{R}"
      ]
    },
    {
      "name": "Wild Ride",
      "rules": [
        "Target creature gets +3/+0 and gains haste until end of turn.",
        "Harmonize {4}{R} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)"
      ]
    }
  ],
  "success": true
}
thinkingGem3P Sport
Analysis: - **Slickshot Show-Off**: 1/2 Haste Flying used for Prowess triggers (+2/+0!!). Cost? Usually {1}{R}. - This is a BEATER. A finisher. I definitely want this. - **Wild Ride**: Pump spell (+3/+0 Haste). Graveyard mechanic (Harmonize). - Good finisher if I have a creature. I have Otter (2/2 now). - I have Slickshot coming. I have 1 mana {R/U} open. I have `Spirebluff Canal` in hand. So I have Land #5 for next turn. So I don't need more lands from this pile. I should take **Slickshot Show-Off** (p36) and **Wild Ride** (p32)? Or maybe a land instead of Wild Ride? No, 5 lands is plenty. Action is better. Wild Ride gives reach. Slickshot gives threat. Decision: Pick `Slickshot Show-Off` (p36) and `Wild Ride` (p32). Then order the lands on bottom. Action: Choose p36, p32.
mcp4
raw
choose_action(id=p36)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_4"
}
Gem3P Sportllm
choose_action(id=p32)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
Then ordering lands: 1. `Riverpyre Verge` (p34). 2. `Spirebluff Canal` (p33). 3. `Island` (p35). Or any order. Doesn't matter much. `Riverpyre Verge` is usually UB fastland? No, UB is Darkwater Catacombs? Verge cards... Whatever. Action: Order 34, 33, 35.
llm
choose_action(id=p34)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Gem3P Sportllm
choose_action(id=p33)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
The last card (`p35` Island) should be auto-chosen for bottommost. Next action: Combat. `p15` Otter Token is 2/2 (Prowess triggered from Stock Up). I have `Bounce Off` ({U}), `Burst Lightning` ({R}), `Shock` ({R}), `Wild Ride`? Wait, `Wild Ride` costs? {1}{R}. I have 1 mana open. But I can cast `Burst` or `Shock` or `Bounce` (if I left {U}). I left {R} (Steam Vents) or {U}? Steam Vents is untapped. So I have interaction. Action: Enter Combat. Attack with `p15`.
llm
pass_priority(until=declare_attackers)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(18hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 1,
  "context": "T5 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{R}",
      "name": "Wild Ride",
      "index": 2,
      "action": "cast",
      "id": "p32"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 3,
      "action": "cast",
      "id": "p8"
    }
  ]
}
thinkingGem3P Sport
My previous `choose_action` was ordering bottom cards. Now it seems I am in Main Phase (`T5 Precombat Main`). Cards playable: `Bounce Off` (U), `Burst Lightning` (R), `Wild Ride` (R), `Shock` (R). Wait, `Wild Ride` costs {R}? The oracle said {4}{R} Harmonize. Does it cost {R} to cast normally? Oracle text: "Target creature gets +3/+0 and gains haste ...". Mana cost is not shown in oracle text list (only rules). Usually pump spells like this are {R} or {1}{R}. If it is playable with 1 land, it must cost {R}. So `Wild Ride` is {R} -> +3/+0 Haste. Great! I have `p15` Otter (2/2). If I cast `Wild Ride`: 1. Prowess triggers -> Otter becomes 3/3. 2. Wild Ride resolves -> Otter gets +3/+0 Haste -> 6/3. 3. Attack for 6 damage! Opponent has 18 life. If I hit for 6 -> 12. This is huge pressure. And I have {R} from Steam Vents? Or {U}? Steam Vents gives {R} or {U}. If I cast {R} spell, I use Steam Vents. Leaves 0 mana. Tapped out. Is it safe? Opponent has `Restless Anchorage` (2/3?) and `Fountainport`. If he activates Anchorage ({1}{W}{U}), he needs 3 mana. His lands are untapped (Turn 4 end? No this is Turn 5). Wait, opponent turn 4 ended tapped? I attacked Turn 4. Turn 5 I untapped. He untapped? No, untap happens at start of HIS turn. So his lands are TAPPED from Turn 4? Let's check `get_game_state` again. `p10`, `p13`, `p22` were listed as `tapped: false` in Turn 5 state. So he is untapped. He can activate Anchorage. (2/3 blocker). If I attack with 6/3, and he blocks with 2/3: - 6/3 vs 2/3. - He dies. I survive. - Good trade (Land for Spell). - But he might have `Burst Lightning`/`Shock`? No, tapping out for Anchorage. - If he has removal (1 mana), he can kill 6/3. (3 toughness). - `Shock` deals 2. `Burst` deals 2. - `Lightning Strike` deals 3? - If he kills my Otter... I wasted `Wild Ride` and lost my creature. - That's a 2-for-1 blowout. - Better to hold `Burst Lightning` for interaction? - Or just attack with 2/2? - 2/2 vs 2/3 (if he activates). - He blocks. 2/2 vs 2/3. I die. He lives. - So I CANNOT attack into Anchorage with just 2/2. - I MUST puff it up or remove blocker. - I have `Bounce Off` (U). - If I attack with 2/2: - He activates Anchorage (taps 3 lands). - I cast `Bounce Off` targeting Anchorage. - Anchorage bounces to hand. - He wasted turn. - My 2/2 hits face? Or blocked by nothing? - 2/2 Prowess triggers (from Bounce Off) -> 3/3. - Hits for 3. - And he loses a land drop/tempo. - This is the BEST line. - I keep {U} open (Steam Vents). - **So do NOT cast Wild Ride now.** - Hold {U}. - Go to combat. Action: Pass priority (to combat).
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Attack with `p15`. I have `Bounce Off` (U). So if he activates `Restless Anchorage` (tapped out or nearly), I bounce it. Tempo positive. Action: Attack `p15`.
mcpAttack with Otter Token 2/2
raw
choose_action(attackers=["p15"])
{
  "declared": [
    "p15"
  ],
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack"
}
Gem3P Sportllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(18hp)",
  "context": "T5 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 2,
      "action": "cast",
      "id": "p8"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Attackers declared. No response from opponent yet. I pass priority. Action: Pass.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Opponent declared no blockers. Or did he? "T5 Combat/Declare Blockers". If he blocked, I should see it. The "context" message usually says "Blocks assigned". Actually, I need `get_game_state` to know if he blocked. But since I have priority now, he must have passed blockers or declared them. If he animated `Restless Anchorage`, I would see it. I see `p4` (Bounce Off) is playable. Target needs to be nonland. `Restless Anchorage` is land + creature. (Nonland?) No, it is still a land. "It's still a land." So `Bounce Off` ("Return target nonland permanent") CANNOT target `Restless Anchorage`. Ah. **Critical Read**: `Bounce Off` targets "nonland permanent". So I can't bounce his land creature. But I have `Into the Flood Maw` ({U}). "Return target nonland permanent". Wait, `Into the Flood Maw` target restriction? "Return target nonland permanent an opponent controls..." Does "nonland" exclude Land Creatures? Yes, Land Creatures are Lands. So NEITHER spell works on `Restless Anchorage`. So if he animates and blocks, I'm screwed? I have `Burst Lightning`. 2 dmg. Anchorage is 2/3. Survival. He kills my Otter. Disaster. But he didn't. Because I am now in Declare Blockers step and I have priority. If he had animated and blocked, I would see blockers. Let's check `get_game_state` to be 100% sure. The `context` just says "T5 Combat/Declare Blockers". It doesn't list blockers. If no blockers, damage goes through. Otter deals 2. Life: 18 -> 16. I pass. Action: Check state? No, just pass. If he blocked, the damage step resolves combat. Wait, if he flashed in `Drowner` or something? I would have seen priority in Declare Attackers. He passed Declare Attackers. So no flash. So no blocks. Action: Pass.
mcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Combat Damage dealt. Opponent at 16hp. Otter dealt 2. Prowess (1 spell: Stock Up). 1/1 -> 2/2. Correct. Now Main 2. I have `Spirebluff Canal` (p33) from Stock Up. But I played `Steam Vents` this turn already. Land drop used. So I cannot play more lands. I have `Slickshot Show-Off` (p36) in hand for next turn. I have {U} or {R} open (Steam Vents). I'll pass turn. Unless I want to Bounce something end of turn? If he taps out in his turn, I can bounce something. But I don't control priority in his turn except when he passes. So pass my turn. Wait, `Slickshot Show-Off` (p36) has Plot {1}{R}. Can I plot it? Plot is sorcery speed. I have 1 mana. Cost {1}{R} is 2 mana. I have 1 mana left. So I cannot plot. Pass turn.
GPT5m Snarkllm
pass_priority(until=my_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Precombat Main/Precombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{W}",
      "name": "Seam Rip",
      "index": 0,
      "action": "cast",
      "id": "p2"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p3"
    },
    {
      "name": "Floodfarm Verge",
      "index": 2,
      "action": "land",
      "id": "p4"
    },
    {
      "name": "Restless Anchorage",
      "index": 3,
      "action": "activate",
      "playable_abilities": [
        "{1}{W}{U}: Until end of turn, {this} becomes a 2/..."
      ],
      "id": "p5"
    },
    {
      "name": "Agna Qel'a",
      "index": 4,
      "action": "land",
      "id": "p24"
    },
    {
      "mana_cost": "{3}{U}{U}",
      "name": "Quantum Riddler",
      "index": 5,
      "action": "cast",
      "id": "p17",
      "power": "4",
      "toughness": "6"
    },
    {
      "name": "Fountainport",
      "index": 6,
      "action": "activate",
      "playable_abilities": [
        "{3}, {T}, Pay 1 life: Create a 1/1 blue Fish crea..."
      ],
      "id": "p6"
    }
  ]
}
llmGPT5m Snark error: timeout Timed out after 45s [1]
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{W}",
      "name": "Seam Rip",
      "index": 0,
      "action": "cast",
      "id": "p2"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p3"
    },
    {
      "name": "Floodfarm Verge",
      "index": 2,
      "action": "land",
      "id": "p4"
    },
    {
      "name": "Restless Anchorage",
      "index": 3,
      "action": "activate",
      "playable_abilities": [
        "{1}{W}{U}: Until end of turn, {this} becomes a 2/..."
      ],
      "id": "p5"
    },
    {
      "name": "Agna Qel'a",
      "index": 4,
      "action": "land",
      "id": "p24"
    },
    {
      "mana_cost": "{3}{U}{U}",
      "name": "Quantum Riddler",
      "index": 5,
      "action": "cast",
      "id": "p17",
      "power": "4",
      "toughness": "6"
    },
    {
      "name": "Fountainport",
      "index": 6,
      "action": "activate",
      "playable_abilities": [
        "{3}, {T}, Pay 1 life: Create a 1/1 blue Fish crea..."
      ],
      "id": "p6"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=5, mana_plan=[], attackers=[], blockers=[], id=p17, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_5",
  "warning": "Both id and index provided; used id=p17, ignored index=5"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Floodfarm Verge",
      "index": 0,
      "action": "land",
      "id": "p4"
    },
    {
      "name": "Agna Qel'a",
      "index": 1,
      "action": "land",
      "id": "p24"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p4, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p4, ignored index=0"
}
GPT5m Snarkllm
get_oracle_text(object_ids=["p2","p3","p28","p17"], card_name=, card_names=[], object_id=)
{
  "cards": [
    {
      "name": "Seam Rip",
      "rules": [
        "When {this} enters, exile target nonland permanent an opponent controls with mana value 2 or less until {this} leaves the battlefield."
      ],
      "object_id": "p2"
    },
    {
      "name": "Three Steps Ahead",
      "rules": [
        "Spree (Choose one or more additional costs.)+ {1}{U} — Counter target spell.+ {3} — Create a token that's a copy of target artifact or creature you control.+ {2} — Draw two cards, then discard a card."
      ],
      "object_id": "p3"
    },
    {
      "name": "Three Steps Ahead",
      "rules": [
        "Spree (Choose one or more additional costs.)+ {1}{U} — Counter target spell.+ {3} — Create a token that's a copy of target artifact or creature you control.+ {2} — Draw two cards, then discard a card."
      ],
      "object_id": "p28"
    },
    {
      "name": "Quantum Riddler",
      "rules": [
        "Flying",
        "When {this} enters, draw a card.",
        "As long as you have one or fewer cards in hand, if you would draw one or more cards, you draw that many cards plus one instead.",
        "Warp {1}{U}"
      ],
      "object_id": "p17"
    }
  ],
  "success": true
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=p3, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1",
  "warning": "Both id and index provided; used id=p3, ignored index=1"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T5 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "2. Create a token that's a copy of target artifact or creature you control."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p3, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p3, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p28, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p28, ignored index=0"
}
Gem3P Sportllm
pass_priority(until=my_turn)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 4,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{U}",
      "name": "Boomerang Basics",
      "index": 2,
      "action": "cast",
      "id": "p37"
    },
    {
      "name": "Spirebluff Canal",
      "index": 3,
      "action": "land",
      "id": "p26"
    },
    {
      "mana_cost": "{R}",
      "name": "Wild Ride",
      "index": 4,
      "action": "cast",
      "id": "p32"
    },
    {
      "name": "Stormchaser's Talent",
      "index": 5,
      "action": "activate",
      "playable_abilities": [
        "{3}{U}: Level 2"
      ],
      "id": "p12"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 6,
      "action": "cast",
      "id": "p8"
    },
    {
      "mana_cost": "{1}{R}",
      "name": "Slickshot Show-Off",
      "index": 7,
      "action": "cast",
      "id": "p36",
      "power": "1",
      "toughness": "2"
    }
  ]
}
thinkingGem3P Sport
Turn 5 ended. Turn 6 started. Opponent did nothing? He has 16hp. I have 18hp. I have `Stock Up` in grave? I drew `Boomerang Basics` (p37). Hand: `Bounce Off` (p4), `Burst` (p27), `Boomerang Basics` (p37), `Spirebluff Canal` (p26), `Wild Ride` (p32), `Shock` (p8), `Slickshot Show-Off` (p36). Lands: 5 on board (`p3`, `p7`, `p17`, `p26`?, `p30`). Wait, `p26` (Spirebluff) is in HAND. I have `p30` Steam Vents on board. So I have 4 lands. This turn I play land #5 (`Spirebluff Canal`). Mana will be 5. I have `Slickshot Show-Off` (1R). `Wild Ride` (R). `Boomerang Basics` (U) or (something?). Or `Stormchaser's Talent` Level 2 ({3}{U}). Plan: 1. Play Land `Spirebluff Canal`. Enters Tapped. (Fastland condition met >2 lands). - So I have 4 untapped lands. 2. Cast `Slickshot Show-Off` (1R). - Leaves 2 mana. - Prowess triggers on what? Slickshot is a creature. - Otter `p15` triggers on noncreature. So no trigger. - Slickshot enters. Has Haste. 3. Cast Spells triggers Slickshot (+2/+0). - Cast `Wild Ride` (R) on Slickshot? - Wild Ride gives +3/+0 Haste. - Slickshot triggers (+2/+0). - Total +5/+0. - Slickshot becomes 1/2 -> 6/2. - Wait, base 1/2. - Effect: +3/+0 (Wild Ride) + 2/0 (Trigger). Total 6/2. - Otter prowess triggers? Wild Ride is Sorcery. - Otter 1/1 -> 2/2. 4. Attack! - Slickshot (6/2 Flying Haste). - Otter (2/2). - Total 8 damage. - Opponent 16 -> 8. - Leaves 1 mana open. - I have {U} or {R} open? - Use {R} for Wild Ride. {1}{R} for Slickshot. Total {2}{R}{R}. - I have {U}{U}{U}{R}. - Wait, checking lands again. - I have 3 Islands (`p3`, `p7`, `p17`) and `Steam Vents` (`p30`). - Total 4 mana available immediately. (Spirebluff enters tapped). - Cost: Slickshot (1R) + Wild Ride (1R?). - Is Wild Ride {R} or {1}{R}? - I saw `mana_cost: {R}` for p32 in previous turn options! - So Wild Ride is 1 mana. - Total cost: 1R + R = 2R + 1 = 3 mana. - I have 4 mana. - Leaves 1 mana {U} open. - Perfect for `Bounce Off` or `Flood Maw`. - Interaction held up. - Attack for 8 is massive. Execution: 1. Play `Spirebluff Canal` (`p26`). 2. Cast `Slickshot Show-Off` (`p36`). 3. Cast `Wild Ride` (`p32`) targeting `Slickshot Show-Off`. 4. Attack with both. Let's verify opponent mana/blockers. He has `Fountainport`, `Restless Anchorage`, `Multiversal Passage`. And maybe more lands played? It's Turn 6. He likely missed a land drop or played one. `get_game_state` will tell. If he has `Floodpits Drowner`? Flash, 2/1. Can block Slickshot (Flying). Drowner doesn't fly. So Slickshot flies over Drowner. Restless Anchorage flies. If he animates Anchorage (2/3 Fly), he can block Slickshot. If he blocks 6/2 with 2/3: - He trades land for spell effect. - I lose Slickshot. - But I have bounce! (`Bounce Off` won't work on land). - `Boomerang Basics`? - Oracle: `Boomerang Basics`. - It might be "Return target nonland permanent" etc. - If I can't bounce his land, he eats my Slickshot. - Wait, Slickshot is 6/2. - Anchorage is 2/3. - He blocks. 6 damage to Anchorage -> Dead. - 2 damage to Slickshot -> Dead. - Trade. - Is trading Slickshot + Wild Ride for a Land good? - Yes, killing a land is good. - But I want damage. - Also, if I have `Shock` or `Burst`, I can kill Anchorage before/after blocks? - No, need 3 damage. 2 damage spells. - Wait, if I attack, he animates and blocks. - I can use `Burst Lightning` on him (Anchorage) after he animates. - 2 damage + ?? - Slickshot deals 6. - It dies. - But wait, if I cast `Burst Lightning` BEFORE damage: - Slickshot gets +2/+0 (Trigger). Becomes 8/2. - Burst deals 2 to Anchorage. - Anchorage is 2/3. Takes 2 -> 1 toughness left. - Block happens? - If handled correctly, I can kill it. - But 3 mana used (Slickshot, Wild Ride). 1 mana left. - I have {U} open. - I don't have {R} for Burst unless I have 2 mana left? - 4 mana total. - Slickshot (2) + Wild Ride (1) = 3. - 1 mana left. - If I use {U}, I can't cast Burst ({R}). - I need {R} for Burst. - Can I get {R}{R}{R}? - Lands: 3 Islands, 1 Steam Vents. - Only 1 Red source. - So I can cast ONE red spell per turn? - Oh. That's a bottleneck. - Slickshot requires {R}. - Wild Ride requires {R}. - I only have ONE red mana source (`Steam Vents`). - **PROBLEM DETECTED.** - I cannot cast Slickshot AND Wild Ride in the same turn. - I need 2 Red sources. - I only have 1 (Steam Vents). - The Islands produce U. - Spirebluff Canal enters tapped. - So I am gated on Red mana. Revised Plan: 1. Play `Spirebluff Canal`. Tapped. 2. Cast `Slickshot Show-Off` (1R). - Requires {R}. Steam Vents tapped. - {U} from Island. - Remaining: {U}{U} from Islands. 3. Can't cast Wild Ride ({R}). 4. Can I cast blue spells? - `Boomerang Basics`? - `Stock Up` (in grave? No). `Boomerang` is in hand. - `Bounce Off` (U). - `Flood Maw` (U). - Casting Blue spell triggers Slickshot (+2/+0). - Casting creature (Slickshot) does not trigger itself. - Need noncreature spells. - If I cast `Boomerang Basics`? - Let's check oracle. - If I cast `Bounce Off`? - Need target. - Can bounce his `Multiversal Passage`? (Land). Bounce Off is "Nonland". - His only nonland is empty board? - `get_game_state` showed 3 perms. All lands? - Drowner died. - Only lands. - So I have NO TARGETS for Bounce Off or Flood Maw. - I can target my own land? "Return target nonland". No. - Target my own Otter? - Bounce Otter -> Replay? - Otter is 1/1. Prowess. - If I bounce it, Slickshot gets +2/+0. - Otter returns to hand. I replay it (1UR? No, 1U? No, it's a token). - **Otter is a TOKEN.** - Bouncing it kills it. - Bad idea. - So I have no spells to cast to pump Slickshot? - Wait, `Stormchaser's Talent` Level 2 ({3}{U}). - Sorcery speed activate. - Not a cast spell. - Does NOT trigger Prowess/Slickshot. - So Slickshot stays 1/2. - 1/2 Haste Flying. - Otter 1/1. - Attack with both? - 1/2 + 1/1 = 2 damage. - Weak turn. - But sets up next turn with 2 Red sources. Alternative: - Level up `Stormchaser's Talent` ({3}{U}). - Returns instant/sorcery from grave to hand. - I have `Stock Up` in grave. - Get back `Stock Up`. - Cast it? No mana left. (4 used). - Next turn: 5 mana. Cast Stock Up, Cast Slickshot... This feels slow. But without Red mana, I can't explosive. Wait, `Spirebluff Canal` enters tapped? Conditions: "enters the battlefield tapped unless you control two or fewer other lands." I control 4 lands (`p3`, `p7`, `p17`, `p30`). I have MORE than two. So it enters TAPPED. Confirmed. So I am stuck on 1 Red source. Can I `Wild Ride`? - Cast `Wild Ride` ({R}) on Otter (2/2). - Otter +3/+0 Haste -> 5/2. Not Haste needed. - Prowess -> 6/3. - Attack with 6/3. - Leaves {U}{U}{U} open. - I can hold up Bounce? (No targets). - I can hold up... nothing. - But 6 damage is better than 2. - And I keep Slickshot for next turn when I have 2 Red sources. - Slickshot is Haste though. - If I play Slickshot next turn, he has Haste. - If I play `Wild Ride` now, I use the card. - Is Wild Ride "Harmonize" useful? - "cast this from your graveyard". - So using it now is fine. It basically goes to grave and is replayable later. - This seems good! - Use Red for `Wild Ride`. - Attack with big Otter. Plan: 1. Play `Spirebluff Canal` (tapped). 2. Cast `Wild Ride` on `p15`. 3. Attack. Let's check `Boomerang Basics` first. Maybe it searches for a Basic Land (fixes mana)? If it fetches a Mountain, I can play it? Usually "Basics" implies fetching. "Search your library for a basic land card...". If I can fetch a Mountain and play it UNTAPPED? Then I have 2 Red sources! Let's check oracle. Action: Get Oracle for `Boomerang Basics`.
llm
get_oracle_text(card_name=Boomerang Basics)
{
  "success": true,
  "name": "Boomerang Basics",
  "rules": [
    "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card."
  ]
}
thinkingGem3P Sport
Wait, `Boomerang Basics` is: "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card." So it's self-bounce + card draw! I can target my own Otter? If I target my Otter: - It returns to hand. (Token dies). - I draw a card. - I control it. - So it cycles! - Cost {U}. - Prowess triggers (1 spell). - But Otter dies! - Wait, I have `Stormchaser's Talent` (Class). - Can I bounce Talent? - "nonland permanent". - Class is nonland. - Returns to hand. - Draw a card. - Replay `Stormchaser's Talent` ({U})? - Yes. - Talent enters -> Creates 1/1 Otter. - Prowess triggers on original Otter? No, bounced. - Original Otter stays? No, I bounce Talent. - Wait, does bouncing Talent kill the Token? - Tokens are independent unless specified. (e.g. "When Talent leaves..."). - Oracle: "When {this} enters, create a 1/1 blue and red Otter creature token with prowess." - It doesn't say "When leaves, exile token". - So **Token stays!** - Loop: 1. Cast `Boomerang Basics` target `Stormchaser's Talent`. ({U}). - Token (`p15`) gets +1/+1 (Prowess). Now 2/2. - Talent bounces. Draw 1 card. 2. Replay `Stormchaser's Talent` ({U}). - Creates NEW Token (`pXX`) 1/1. - Original Token (`p15`) gets +1/+1 (Prowess). Now 3/3. 3. Cost: {U} (Boomerang) + {U} (Talent) = {U}{U}. 4. Leaves {U}{R} open (Steam Vents + 1 Island + Spirebluff tapped). 5. Can cast `Wild Ride` ({R})? - Target `p15`. - +3/+0 Haste. - Prowess triggers on both Otters? - `p15`: Already 3/3. +1/+1 -> 4/4. - Wild Ride resolves: +3/+0 -> 7/4. - New Token (`pXX`): 1/1 -> 2/2. - Total Attack: 7 power + 2 power = 9 damage! - Draw 1 card replaces Boomerang. - This is amazing synergy! - And I have `Slickshot Show-Off` still in hand for next turn (when I have 2 Red sources). - And `Wild Ride` goes to grave (Harmonize). Step-by-step Execution: 1. Play `Spirebluff Canal` (tapped). 2. Cast `Boomerang Basics` targeting `p12` (Talent). - Draw card. (Maybe land or gas). 3. Cast `Stormchaser's Talent` (from hand). - Create token. 4. Cast `Wild Ride` targeting `p15`. - Attack with `p15` (7/4) and `pXX` (2/2). - Wait, `pXX` has summoning sickness? - Yes, created this turn. - Does `Wild Ride` give Haste? - "Target creature gets +3/+0 and gains haste". - I targeted `p15`. He already could attack. - Should I target `pXX` (new token)? - If I target `pXX`: - `pXX` becomes 4/1 Haste. (1/1 + 3/0). - Prowess? `pXX` sees Wild Ride cast? - Yes, cast after it entered. - So +1/+1 trigger -> 2/2 base -> 5/2 with Wild Ride. 5 damage. - `p15` (old token): 3/3 base (2 spells: Boomerang, Talent). +1 trigger (Wild Ride) -> 4/4. - Total: 4 (p15) + 5 (pXX) = 9 damage. - So target NEW token for H haste. - Great line. But wait. `Stormchaser's Talent` is NOT legendary? No. I can have multiple. I am bouncing it. So I only have one. When I replay it, I get a new token. Old token `p15` stays. Check mana: - Start: 3 Islands, 1 Steam Vents. - Play Spirebluff (tapped). - Available: {U}{U}{U}{R}. - `Boomerang` cost {U}. Remaining: {U}{U}{R}. - Replay `Talent` cost {U}. Remaining: {U}{R}. - `Wild Ride` cost {R}. Remaining: {U}. - Perfect mana usage. - 9 damage. - Draw 1 card. - 2 creatures on board. Let's do this. But wait, `Boomerang Basics` card text from Oracle: "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card." Target: `p12`. Is `p12` controlled by me? Yes. So I draw. This is strictly better than attacking with 2/2. It builds board, draws card, and deals massive damage. One check: Opponent reaction? - `Boomerang` targeting Talent. - He responds? Kill Talent? - If Talent dies, Boomerang fizzles? No, targets valid? If target disappears, spell fizzles. - If spell fizzles, I don't draw. - He has no removal shown. Tapped out (?) No, untapped. - But if he kills Talent in response, I lose the card draw and bounce. - Talent goes to grave. - Is it worth risk? - `Talent` is an Enchantment (Class). - Hard to kill. "Destroy target enchantment" is rare in maindeck. - `Disenchant` effects. - Likely safe. - Most removal is creature removal. - So this is safe. Let's sequence carefully. 1. Play Land. 2. Cast `Boomerang Basics` target `p12`. 3. Cast `Stormchaser's Talent`. 4. Cast `Wild Ride` target NEW TOKEN. Wait, `Wild Ride` target needs Haste? If I target old token `p15`: - `p15` (4/4). Attack 4. - New token (2/2) sick. 0 damage. - Total 4. If I target new token `pXX`: - `p15` (4/4). Attack 4. - New token (5/2 Haste). Attack 5. - Total 9. So YES target new token. One detail: `Store Up` in grave? No, `Stock Up`. `Boomerang Basics` is usually Sorcery? Oracle didn't specify Type. Usually bounce spells are Instant, but "Sorcery" usually for "Basics"? Let's check. Usually "Basics" in name implies "search for basic land"? Wait, Oracle didn't mention searching basics. Maybe I misread "Boomerang Basics"? Oracle: "Boomerang Basics" rules: "Return target nonland permanent...". It didn't say type. I can check `get_oracle_text` response again. It returned `rules` array. It didn't return `type_line`. I can deduce type from "target creature" (Wild Ride). For `Boomerang Basics`, if it's instant, I can do it in combat? No, `Stormchaser's Talent` is Sorcery (Enchantment). So I must do this in Main Phase. Also "Level up as a sorcery". So `Talent` is Sorcery speed to cast/level. So everything in Main Phase. Action Schema: 1. Play `Spirebluff Canal` (`p26`). 2. Cast `Boomerang Basics` (`p37`) target `p12`. 3. Auto-yield until resolved? 4. Cast `Stormchaser's Talent` (`p12` will have new ID or same ID if it moves hand->stack->battlefield? No, new ID). - I'll need to find it in hand. 5. Cast `Wild Ride` target new token. Let's start.
mcp3
raw
choose_action(id=p26)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_3"
}
thinkingGem3P Sport
I have 4 untapped lands. Cast `Boomerang Basics` (`p37`). Target `p12`. I will use {U} from Island `p3`. `mana_plan` is good practice. Action: Cast `p37` target `p12` using `p3`.
mcpCast Boomerang Basics {U}
raw
choose_action(mana_plan=["p3"], id=p37)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2",
  "mana_plan_set": true,
  "mana_plan_size": 1
}
thinkingGem3P Sport
Target `p12`.
llm
choose_action(id=p12)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingGem3P Sport
Pass priority to let Boomerang Basics resolve.
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 3,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p28"
    }
  ],
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Oooops, `choose_action(answer=false)` might just return to loop if nothing happens. Is answer=false correct for "pass priority"? Yes, `respond_with: answer=false to pass`. Now I wait for resolution. I'll use `pass_priority(until="stack_resolved")`. When it resolves, `p12` will be in hand (new ID). I will draw a card. Action: Pass until stack resolved.
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Gem3P Sportllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play instants and activated abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 1,
  "has_playable_cards": true,
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 2,
      "action": "cast",
      "id": "p8"
    }
  ]
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Stack resolved. `Boomerang Basics` resolved. `p12` (Talent) is back in hand. Cards in hand: `p4` (Bounce), `p27` (Burst), `p32` (Wild Ride), `p8` (Shock), `p36` (Slickshot). Where is Talent? Needs new ID. Wait, `playable_cards` doesn't list Talent? Is it Sorcery speed? Yes. Am I in Main Phase? `T6 Precombat Main`. `message: Play instants and activated abilities`. Wait, if it says "Play instants...", the stack might not be empty? Or I just passed priority, and opponent passed? If stack is empty, I should be able to play Sorceries. Let's check `get_game_state` stack. Ah, maybe "Card Drawn" trigger or something? If I drew a card, maybe it triggered something? Prowess triggered on `p15`? Yes, `p15` prowess trigger is on stack? Wait, if Boomerang resolved, Prowess trigger happened BEFORE resolution (on cast). So Prowess resolved. Boomerang resolved. Stack should be empty. Unless... "Play instants and activated abilities" means I don't have priority for Sorceries yet? Maybe stack is empty but phase transition? Or simply I need to pass priority again to get to "Main Phase (Empty Stack)" state? Usually after a spell resolves, active player gets priority. If stack is empty, I can play Sorceries. Why are only Instants shown? Maybe `p12` is not playable? Mana: {U}{U}{R} available (3 lands untapped). Talent costs {U}. Maybe it's not in hand? Let's check hand. `get_game_state`. Also check what I drew.
llm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 22,
  "stack": [
    {
      "target_count": 1,
      "name": "Boomerang Basics",
      "rules": [
        "Return target nonland permanent to its owner's hand. If you controlled that permanent, draw a card."
      ],
      "id": "p40"
    }
  ],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "2",
          "toughness": "2",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 40,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27",
          "playable": true
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2"
        },
        {
          "mana_cost": "{R}",
          "name": "Wild Ride",
          "id": "p32"
        }
      ]
    },
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": false,
          "name": "Floodfarm Verge",
          "id": "p38"
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 45,
      "life": 16
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 6
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Wait, **STACK HAS ITEM**: `p40` Boomerang Basics. Wait, `graveyard` has `p6` Boomerang Basics? No, I see `p40` on stack. I cast `p37` (Boomerang Basics). Now `p40` is on stack. (Maybe copy or resolving object?). But `get_action_choices` said `context: Play instants...`. Previously I passed_priority(until="stack_resolved"). Why did it return? `stop_reason: playable_cards`. Usually pass_priority(until=stack_resolved) blocks until stack is empty. UNLESS I have playable cards that are instants? But until=stack_resolved should skipping playing instants. Wait, `pass_priority` docs: "With until: skips ahead ... stack_resolved (wait for stack to resolve)." Did it stop because `p40` is on stack? No, it should wait until `p40` is GONE. Unless something triggered? Wait, the `get_game_state` shows `p12` Stormchaser's Talent ON BATTLEFIELD. So it hasn't resolved yet! "Return target nonland permanent". Target `p12`. It is on stack. Opponent has priority? No `priority_player: Gem3P Sport`. So I have priority with Boomerang on stack. So I must pass priority to let it resolve. Why did `pass_priority` return? Ah, maybe because I cast the spell, and THEN I got priority back? And I called `pass_priority(until=stack_resolved)`. If I immediately call `pass_priority` after casting, it should auto-pass. Maybe I made a mistake in reading loop. Anyway, I need to pass priority now to let Boomerang resolve. Action: Pass priority.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Wait, `next_action_pending: true`. Means an action happened? Maybe `Boomerang Basics` resolved? Get Action Choices.
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Now `Stormchaser's Talent` is in HAND (`p12`). And I have `p15` (Otter). I have 3 lands untapped. The plan continues: 4. Cast `Stormchaser's Talent` (`p12`). - Use {U}. (Island `p7` or `p17` or `p3`?). - I used `p3` for Boomerang. - `p7` and `p17` are untapped Islands. `p30` Steam Vents untapped. - Use `p7`. - Remaining: 2 mana ({U}, {R}). 5. Cast `Wild Ride` (`p32`). Use {R} (Steam Vents). - Target NEW token. Wait, check `Store Up` draw? I drew a card? I have `Bounce Off`, `Burst`, `Wild Ride`, `Stormchaser`, `Shock`, `Slickshot`. Let's see what I drew. Hand size: 6. Before turn: 6 cards. Played Land (5). Cast Boomerang (4). Boomerang draw (5). Returned Talent (6). So I drew a card. List: Bounce Off, Burst, Wild Ride, Talent, Shock, Slickshot. Which is new? Start of turn: Bounce, Burst, Boomerang, Spirebluff, Wild Ride, Shock, Slickshot. Played Spirebluff. Cast Boomerang. Leaving: Bounce, Burst, Wild Ride, Shock, Slickshot. Talent returned. So the drawn card is... wait. Bounce, Burst, Wild, Shock, Slickshot. + Talent. = 6 cards. So the drawn card is one of these? No, I listed 5 cards remaining + Talent = 6. So I drew... nothing new? Start Hand: Bounce, Burst, Boomerang, Spirebluff, Wild Ride, Shock, Slickshot. (7 cards). Played Spirebluff -> 6 cards. Cast Boomerang -> 5 cards. Boomerang resolve -> Draw 1 -> 6 cards. Talent bounce -> Hand + Talent -> 7 cards. Current Hand Limit: 6 cards shown in choices. Where is the 7th card? Maybe I miscounted start hand. Let's not worry. Just execute Combo. Action: Cast `p12` (Stormchaser's Talent). Use `p7`.
mcpCast Stormchaser's Talent {U}
raw
choose_action(id=p12, mana_plan=["p7"])
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_3",
  "mana_plan_set": true,
  "mana_plan_size": 1
}
thinkingGem3P Sport
Pass priority until stack resolved.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Still `next_action_pending: true`. Means Talent resolved? Or Trigger on stack? Talent Enters -> Trigger "Create Token". So Stack has: "Create Token..." I pass priority to let token spawn. Action: Pass priority.
llm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 2,
  "message": "Play instants and activated abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 1,
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 2,
      "action": "cast",
      "id": "p8"
    }
  ]
}
thinkingGem3P Sport
Wait, pass_priority failed due to `pending_action`. I should check choices. `context: Play instants...`. Stack not resolved? Trigger is on stack. I pass priority. Action: Pass (answer=false).
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Now likely resolved. Check `get_game_state` or `get_action_choices`. I expect `Wild Ride` playable now (since it's Main Phase). If only instants show, stack not empty.
thinkingGem3P Sport
Stack still not empty? Maybe `Talent` trigger resolved? I need to check `get_game_state` to see if token exists.
llm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 24,
  "stack": [
    {
      "name": "Ability",
      "rules": [
        "When Stormchaser's Talent enters, create a 1/1 blue and red Otter creature token with prowess."
      ],
      "id": "p42"
    }
  ],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 7,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "3",
          "toughness": "3",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 39,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27",
          "playable": true
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2"
        },
        {
          "mana_cost": "{R}",
          "name": "Wild Ride",
          "id": "p32"
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p41"
        }
      ]
    },
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": false,
          "name": "Floodfarm Verge",
          "id": "p38"
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 45,
      "life": 16
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 6
}
thinkingGem3P Sport
Stack: `p42` Ability (Create Token). It hasn't resolved. I need to pass priority. (The previous pass just passed my priority, opponent must have passed too? No, system might auto-pause if trigger?). I need to pass again. Also, I see `p41` Spirebluff Canal in hand! So the card I drew was `Spirebluff Canal`. So I have another land. (Played 1 this turn already). Okay. Pass priority to let Token spawn. Action: Pass.
mcpPass
raw
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
NOW token should be in play. Check `get_action_choices` for Sorcery `Wild Ride`.
thinkingGem3P Sport
`p32` (Wild Ride) is playable. And a new token should be on board. I need to find its ID. `get_game_state` will show it. It will be the newest object. Or I can pass `index:2` to choose `Wild Ride`. Wait, I need to TARGET a creature. So I choose Wild Ride -> Then I target. When targeting, I get a list of targets. I should select the one with "summoning sickness" (newest). Or I can fetch `get_game_state` again to be sure of ID. It's safer to get ID. Action: Get Game State.
llm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 25,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 7,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "3",
          "toughness": "3",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 39,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27",
          "playable": true
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Wild Ride",
          "id": "p32",
          "playable": true
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p41"
        }
      ]
    },
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": false,
          "name": "Floodfarm Verge",
          "id": "p38"
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 45,
      "life": 16
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 6
}
thinkingGem3P Sport
New token is `p43` (1/1, summoning_sickness: true). Old token is `p15` (3/3, 2 spells: Boomerang, Talent). Wait, I cast 2 spells. `p15` should be 1/1 +2/+2 = 3/3. Correct. I have `p30` Steam Vents untapped. And `p17` Island untapped. I need {R} for `Wild Ride`. Steam Vents produces {R}. Cast `Wild Ride` (`p32`) target `p43` (New Token). Result: - `p15`: Prowess triggers -> 4/4. - `p43`: Prowess triggers -> 2/2. Wild Ride resolves -> +3/+0 Haste -> 5/2. - Total 4 + 5 = 9 damage. - Leaves `p17` {U} open for `Bounce Off`. Let's do it. Action: Cast `p32` targeting `p43`.
mcpCast Wild Ride {R}
raw
choose_action(id=p32, mana_plan=["p30"])
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2",
  "mana_plan_set": true,
  "mana_plan_size": 1
}
thinkingGem3P Sport
Target `p43` (The new token).
llm
choose_action(id=p43)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingGem3P Sport
Pass priority to combat. Action: Pass to Combat.
llm
pass_priority(until=declare_attackers)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play instants and activated abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 1,
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    }
  ]
}
thinkingGem3P Sport
Wait, `next_action_pending` again. Maybe because I cast `Wild Ride` and targeted? The system says `pending_action_from_choose_action`. Ah, `Wild Ride` resolved? No, passing priority? I just targeted `p43` and got `selected_target_1`. Usually that means spell is on stack. I need to pass priority now. `pass_priority` works if I didn't have `next_action_pending`? Or if I do have pending, I should `choose_action(answer=false)`? Wait, if `next_action_pending` is true, I should check `get_action_choices`? But `pass_priority` returned choices: `Bounce Off`. So the spell is on stack. I pass priority. Action: Pass.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 2,
  "respond_with": "index=N",
  "message": "Choose mode (selected 0 of 2147483647, min 1)Three Steps Ahead",
  "choices": [
    {
      "index": 0,
      "description": "1. Counter target spell."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Probably `Wild Ride` resolved. Stack resolved. Move to Combat. `pass_priority(until="declare_attackers")`. Action: Move to Combat.
llm
pass_priority(until=declare_attackers)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play instants and activated abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 1,
  "context": "T6 Precombat Main/Precombat Main (Gem3P Sport) YOUR_MAIN",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    }
  ]
}
thinkingGem3P Sport
Stuck in loop with `next_action_pending: true`. Means `Wild Ride` still resolving? Or Prowess triggers? `p15` had Prowess. `p43` had Prowess. They trigger on stack I guess. I need to pass priority until triggers resolve. Action: Pass priority repeatedly.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again.
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
Gem3P Sportllm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again. Hopefully we get to Combat.
llm
pass_priority(until=declare_attackers)
{
  "combat_phase": "declare_attackers",
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Select attackers",
  "action_pending": true,
  "actions_passed": 0,
  "context": "T6 Combat/Declare Attackers (Gem3P Sport)",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "respond_with": "attackers=[\"p1\",...] or answer=true (confirm) or answer=false (skip)",
  "choices": [
    {
      "name": "Otter Token",
      "index": 0,
      "choice_type": "attacker",
      "id": "p15",
      "power": "4",
      "toughness": "4"
    },
    {
      "name": "Otter Token",
      "index": 1,
      "choice_type": "attacker",
      "id": "p43",
      "power": "5",
      "toughness": "2"
    },
    {
      "name": "All attack",
      "index": 2,
      "choice_type": "special",
      "id": "all"
    }
  ]
}
thinkingGem3P Sport
Combat! `p15` (4/4). `p43` (5/2). Total 9 damage. Attack with ALL. Action: Attack all.
llm
choose_action(attackers=["all"])
{
  "declared": [
    "all"
  ],
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack"
}
thinkingGem3P Sport
Attackers declared. Damage will happen unless blocked. Wait for Blockers. Pass priority. Action: Pass limit until end combat? No, block might happen. Wait for priority.
llm
pass_priority(until=declare_blockers)
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(16hp)",
  "context": "T6 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Declare Attackers step (I have priority). I pass.
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 1,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p28"
    }
  ],
  "action_pending": true
}
Gem3P Sportllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Wait for blockers.
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 1,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,16hp)",
  "context": "T6 Combat/Declare Blockers (Gem3P Sport)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p28"
    }
  ],
  "action_pending": true
}
GPT5m Snarkllm
pass_priority(until=postcombat_main)
{
  "actions_passed": 2,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "context": "T6 Postcombat Main/Postcombat Main (Gem3P Sport)",
  "stop_reason": "reached_step",
  "response_type": "select",
  "untapped_lands": 2,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 1,
      "action": "cast",
      "id": "p28"
    }
  ],
  "action_pending": true,
  "current_step": "Postcombat Main"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 4,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T6 Precombat Main/Precombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{W}",
      "name": "Seam Rip",
      "index": 0,
      "action": "cast",
      "id": "p2"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Ajani, Outland Chaperone",
      "index": 1,
      "action": "cast",
      "id": "p23"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 2,
      "action": "cast",
      "id": "p3"
    },
    {
      "name": "Restless Anchorage",
      "index": 3,
      "action": "activate",
      "playable_abilities": [
        "{1}{W}{U}: Until end of turn, {this} becomes a 2/..."
      ],
      "id": "p5"
    },
    {
      "name": "Agna Qel'a",
      "index": 4,
      "action": "land",
      "id": "p24"
    },
    {
      "name": "Starting Town",
      "index": 5,
      "action": "land",
      "id": "p36"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Aven Interrupter",
      "index": 6,
      "action": "cast",
      "id": "p7",
      "power": "2",
      "toughness": "2"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 7,
      "action": "cast",
      "id": "p28"
    },
    {
      "name": "Fountainport",
      "index": 8,
      "action": "activate",
      "playable_abilities": [
        "{3}, {T}, Pay 1 life: Create a 1/1 blue Fish crea...",
        "{4}, {T}: Create a Treasure token."
      ],
      "id": "p6"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=true, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=p23, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1",
  "warning": "Both id and index provided; used id=p23, ignored index=1"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
Gem3P Sportllm
pass_priority(until=end_combat)
{
  "actions_passed": 3,
  "action_type": "GAME_SELECT",
  "stop_reason": "step_not_reached",
  "action_pending": true,
  "current_step": "Precombat Main"
}
thinkingGem3P Sport
Wait, `stop_reason: step_not_reached`? And `current_step: Precombat Main`? That means I was sent BACK to Main Phase? Or did combat end? "Actions passed: 3". Usually "pass_priority" advances steps. If it returned "step_not_reached", it means it stopped before "end_combat". But current step is "Precombat Main"? That's impossible unless: 1. Turn ended? No. 2. Combat phase was skipped? 3. Or "Precombat Main" is NEXT turn? Players life? Let's check `get_game_state`. Maybe combat happened and damage was dealt?
llm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 28,
  "stack": [
    {
      "name": "Ajani, Outland Chaperone",
      "rules": [
        "+1: Create a 1/1 green and white Kithkin creature token.",
        "-2: {this} deals 4 damage to target tapped creature.",
        "-8: Look at the top X cards of your library, where X is your life total. You may put any number of nonland permanent cards with mana value 3 or less from among them onto the battlefield. Then shuffle."
      ],
      "id": "p46"
    }
  ],
  "active_player": "GPT5m Snark",
  "players": [
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        },
        {
          "name": "Wild Ride",
          "id": "p32"
        }
      ],
      "is_active": false,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": true,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 39,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27"
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2"
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p41"
        }
      ]
    },
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": true,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": true,
          "name": "Floodfarm Verge",
          "id": "p38"
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 44,
      "life": 7
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 6
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Okay, it is Opponent's turn (`active_player: GPT5m Snark`). Combat happened. `p15` and `p43` tapped. Opponent life: 7 (was 16). So 9 damage went through! BOOM! Now Stack has `Ajani, Outland Chaperone` (`p46`) from Opponent. I have `Bounce Off` (`p4`) in hand with {U} available (`p17` Island untapped). "Counter target creature spell." `Ajani` is a Planeswalker (likely? `Chaperone` sounds like PW). Wait, Name: `Ajani, Outland Chaperone`. Rules: `+1... -2... -8...`. It is a Planeswalker. `Bounce Off` says "Counter target creature spell." (Wait, let me verify oracle text or assumption). Usually `Bounce Off` is "Counter target creature spell" or "Return target creature...". But name is `Bounce Off`. Wait, `Bounce Off` sounds like unsummon? Wait, `p4` Bounce Off mana cost {U}. Let's check oracle text. I might be confusing with `Essence Scatter`? No, name is different. Maybe it is "Counter target noncreature spell unless controller pays X"? Or "Counter target creature spell"? Or "Return target nonland permanent"? Wait, Boomerang was `Boomerang Basics`. `Bounce Off`? Let's check oracle text for `p4`. Action: Check Oracle Text for `p4`.
llm
get_oracle_text(object_id=p4)
{
  "success": true,
  "name": "Bounce Off",
  "rules": [
    "Return target creature or Vehicle to its owner's hand."
  ]
}
thinkingGem3P Sport
Ah, "Return target creature or Vehicle to its owner's hand." It is NOT a counterspell. It targets a permanent on battlefield. `Ajani` is on the stack. So I cannot Bounce it yet. I have no counterspells. I have `Into the Flood Maw` (`p19`) {U}. "Return target nonland permanent to its owner's hand. If you controlled... enter tapped." It is Instant? Let's check `p19` text.
llm
get_oracle_text(object_id=p19)
{
  "success": true,
  "name": "Into the Flood Maw",
  "rules": [
    "Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before its other effects.)",
    "They create a tapped 1/1 blue Fish creature token. Return target creature an opponent controls to its owner's hand. If the gift was promised, instead return target nonland permanent an opponent controls to its owner's hand."
  ]
}
thinkingGem3P Sport
`Into the Flood Maw` (`p19`) can return "target creature" OR "target nonland permanent (if Gift)". Ajani is nonland permanent (Planeswalker). BUT I must target it on the battlefield. It is currently ON STACK. Wait, I can bounce it on their turn AFTER it resolves and they pass priority? Usually they will -2 immediately if they want. Or +1. I will have priority in response to activation? Yes. But `Bounce Off` only hits Creature/Vehicle. My `Into the Flood Maw` hits nonland permanent (if Gifted). But `Ajani` is `Outland Chaperone`. Maybe Planeswalker? My tokens are `p15`, `p43` (tapped). Opponent has 7 life. I have `Shock` {R}, `Burst Lightning` {R}. Opponent plays Ajani (-2: Deals 4 damage to tapped creature). This kills `p15` (1/1) or `p43` (1/1). I can respond with `Into the Flood Maw`? No, I need {U}. I have `p17` untapped. I need to keep {U} open. Or I use `Burst Lightning` / `Shock` if target is legal. But damage spells target "any target"? If I target Ajani (Planeswalker), it loses loyalty. Ajani starts at 4 or 5? Need to check oracle. If I can kill Ajani in response to ability, ability still resolves. I should let Ajani resolve. Then they activate. Then I respond. Maybe I bounce Ajani to hand with `Into the Flood Maw` (Gift Fish)? This saves my creature? Wait, if they activate ability (-2), it goes on stack. I bounce Ajani. Ability still resolves and kills my creature. So bouncing doesn't save creature. UNLESS ability requires target to stay legal? Target is my creature. Source is Ajani. Wait, if source leaves battlefield, damage is dealt by Last Known Information. So my creature dies anyway. But they wasted 4 mana (Ajani cost?) and I bounced it. They get a Fish. Wait, I give them a Fish (1/1)? Maybe not worth it. My goal is simply to kill them. They are at 7. I have burn: Shock (2), Burst (2). Total 4 damage in hand. I need 3 more. My creatures are tapped. Ajani might kill one. If I bounce Ajani BEFORE activation? I can't. Priority rules: Active Player (them) gets priority after resolution. They activate immediately (Sorcery speed). So ability is on stack when I get priority. So I can only respond to ability. Or bounce it in response to ability. But ability still resolves. If I bounce it, they have to replay it next turn. If I don't, it stays and gets loyalty. They are at 7 life. I should save my mana for Burn or interaction that stops them winning. They have 0 cards in hand? No, `hand_size: 6`. (Wait, "hand_size: 6" for opponent). Okay. Let Ajani resolve. Action: Pass priority.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Okay, Ajani will likely resolve. I need to be ready for activation. Then Ajani disappears from stack. Wait, `next_action_pending: true`. Action `get_action_choices` returns Choices: `Bounce Off`? It still says `Select`. If Choices only have `Bounce Off`, then stack is not resolved. Maybe triggers? `Actions passed: 0` in previous pass priority call. I need to pass until `step: Precombat Main` changes? No, Ajani is on stack in precombat main. I pass it. If multiple things are on stack (e.g. `Ajani enters`), I pass each one. Action: Pass repeatedly.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again.
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 2,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T6 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Ajani, Outland Chaperone",
      "index": 0,
      "action": "activate",
      "playable_abilities": [
        "+1: Create a 1/1 green and white Kithkin creature...",
        "-2: {this} deals 4 damage to target tapped creatu..."
      ],
      "id": "p23"
    },
    {
      "name": "Agna Qel'a",
      "index": 1,
      "action": "land",
      "id": "p24"
    },
    {
      "name": "Starting Town",
      "index": 2,
      "action": "land",
      "id": "p36"
    }
  ]
}
Gem3P Sportllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Wait, `next_action_pending` now False? I call `pass_priority`. Action: Pass priority.
GPT5m Snarkllm
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p24, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1",
  "warning": "Both id and index provided; used id=p24, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p23, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0",
  "warning": "Both id and index provided; used id=p23, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "context": "T6 Postcombat Main/Postcombat Main (GPT5m Snark) YOUR_MAIN",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "boolean",
  "untapped_lands": 1,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Gem3P Sportllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 1,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(7hp)",
  "context": "T6 Postcombat Main/Postcombat Main (GPT5m Snark)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 1,
      "action": "cast",
      "id": "p19"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Ajani resolved. But now `step: Postcombat Main`. Wait. Wait, `stack` is empty. This typically means Ajani resolved? But my creatures are still on battlefield? And Opponent did not use ability? Also `step` jumped to `Postcombat Main`. Wait, previous call showed `step: Precombat Main`. So Combat was before Ajani? Wait, the turn number is T6. Previous states were T6. I attacked T6. So `Precombat Main -> Combat -> Postcombat Main`. Ajani was cast in `Postcombat Main`? Ah, "Stack: Ajani...". Wait, `phase: Precombat Main` was shown previous to "Stack: Ajani". So Ajani was Precombat? Wait, if Ajani was Precombat, then Combat happened. But then Ajani is on battlefield? If Ajani resolved precombat... But I attacked T6. My creatures tapped. So combat happened. Ajani must have been cast POST-COMBAT? If so, they played Ajani post-combat. Now it resolved. They can activate it. Usually they activate immediately. If they passed priority, the stack is empty. But `pass_priority(until=stack_resolved)` stopped due to `playable_cards` (my instants). This means I have priority with empty stack. Wait, if stack is empty in THEIR main phase, they have priority. UNLESS they passed priority to end the phase? If they passed priority, and I pass priority, the phase ends. So if I pass, turn ends. But did they activate Ajani? Check `get_game_state`. Maybe Ajani is on battlefield now? Action: Check game state.
llm
get_game_state()
{
  "phase": "Postcombat Main",
  "priority_player": "Gem3P Sport",
  "cursor": 30,
  "stack": [],
  "active_player": "GPT5m Snark",
  "players": [
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        },
        {
          "name": "Wild Ride",
          "id": "p32"
        }
      ],
      "is_active": false,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": true,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": true,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "summoning_sickness": true,
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 39,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27"
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2"
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p41"
        }
      ]
    },
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": true,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": true,
          "name": "Floodfarm Verge",
          "id": "p38"
        },
        {
          "tapped": false,
          "counters": {
            "loyalty": 4
          },
          "loyalty": "4",
          "name": "Ajani, Outland Chaperone",
          "id": "p47"
        },
        {
          "tapped": true,
          "name": "Agna Qel'a",
          "id": "p48"
        },
        {
          "tapped": false,
          "name": "Kithkin Token",
          "summoning_sickness": true,
          "id": "p49",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 44,
      "life": 7
    }
  ],
  "available": true,
  "step": "Postcombat Main",
  "turn": 6
}
thinkingGem3P Sport
Ajani (`p47`) is on battlefield. Loyalty 4. There is also a `Kithkin Token` (`p49`). So they used +1 ability (Create token). Ajani starts at 4 or 3? If they +1 and limit is 4? Usually Ajani starts at 4, +1 = 5. Wait, `counters: {loyalty: 4}`. And token exists. So maybe they used +1 and now it is 4? Or they used +1 immediately. Stack is empty. They passed priority. They are at 7 life. I have `Into the Flood Maw` (`p19`) {U}. I can bounce Ajani? Or `Bounce Off` (`p4`). Can I bounce token? Token is Kithkin. They have `Fountainport` untapped (`p10`). They passed priority to end turn. I can bounce Ajani at END OF TURN. If I bounce Ajani now, it goes to hand. They have 5 cards in hand. Next turn they can replay Ajani. Bouncing saves me from -2 next turn? If I bounce, they waste mana. But `Into the Flood Maw` gives them a Fish unless I pay Gift? Wait, "Gift a tapped Fish... If you do, they create...". "Return target creature... If the gift was promised, instead return target nonland permanent." So I MUST gift a fish to bounce Ajani (noncreature). Fish is 1/1. Ajani makes 1/1 Kithkin. If I bounce Ajani, they get Fish, but Ajani is gone. If I don't, they have Ajani (4 loyalty) + Kithkin. Ajani can -2 kill my creatures. Bouncing seems good? But they have 7 life. Can I burn them? Hand: `Shock` (2), `Burst` (2). I need 3 more. `Wild Ride` in GY. I have no more mana. {U} left. Next turn: my turn. Untap. I have 4 lands (one tapped, others untap). 5 lands total (played Spirebluff?). No, I played Spirebluff last turn? Or drew it? I have `p26` Spirebluff Canal tapped. I have `p41` Spirebluff in hand. So I will have 5 lands. 3 damage needed. `Slickshot` in hand. `Burst`, `Shock`. If I can cast multiple spells, Prowess triggers. I need to maximize damage. If I bounce Ajani now, I spend {U}. Next turn I have 5 lands. If I don't bounce: Ajani is at 4 loyalty. Next turn I can attack Ajani or Face. My creatures: 1/1 Prowess x2. Opponent has Kithkin (1/1) to block. Ajani doesn't block. If I cast `Slickshot` (2 mana), `Shock` (1), `Burst` (1). Total 4 mana. Leaves 1 mana. Spells: 3. Prowess: +3/+3. Creatures become 4/4. Slickshot Haste 1/2 + 3/0 = 4/2. Slickshot 4/2. Two Otters 4/4. Total attacking power: 4 + 4 + 4 = 12. Opponent has Kithkin (1/1) + Fountainport? Kithkin blocks 1. Damage: 4 + 4 = 8. Lethal. Unless they have removal. Or Fountainport makes a token? (Need to check Fountainport). Also `Agna Qel'a`? (Land?). `p48` Agna Qel'a tapped. `Fountainport` untapped. Fountainport: {T}: Add {C}. {2}, {T}: Create token... (Usually cost is higher). Let's check `Fountainport` text. But it seems I have lethal next turn even if Ajani stays. So saving mana {U} is not critical, but I might as well keep `Into the Flood Maw` for response or clearing blocker. Can I bounce Kithkin token? `Bounce Off` bounces creature. If I bounce Kithkin EOT, they have NO blockers. Then I attack with everything. `Bounce Off` costs {U}. I have {U} now. Same mana pool next turn (untaps). If I cast `Bounce Off` now, Prowess triggers EOT (wasted). If I cast it in My Turn, Prowess triggers (+1/+1). So better to cast in MY turn. So I pass priority now. Action: Pass priority.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again to end turn.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
My Turn (T7). Upkeep. Draw. Main Phase. I have `Bounce Off`, `Shock`, `Burst`, `Slickshot`, `Into the Flood Maw`, `Spirebluff Canal`. Lands: 5. 4 untap. 1 tapped (Spirebluff from last turn). So 4 mana. Actually I need to check `get_game_state` for lands. I might have 5 tapped lands. Last turn I played `Spirebluff`. So I have 5 lands. Untap phase happens. 5 lands available. Opponent has Kithkin (1/1), Ajani (4), Fountainport (untapped? No, untaps in their turn). No, it's MY turn now. Their lands untap in THEIR turn. Wait, Fountainport was untapped end of their turn. It stays untapped? Yes. They have {C}. Can they make token? Usually costs more. Or sac artifact. I need to kill them. They are at 7. I have `Shock` (2), `Burst` (2). If I cast `Slickshot` (2 mana). Then `Shock` (1), `Burst` (1). Total 4 mana. Leaves 1 mana {U} for `Bounce Off` or `Into the Flood Maw`. Slickshot triggers 3 times: +2/+0 x 3 = 1/2 + 6/0 = 7/2. Prowess triggers 3 times on Otters (1/1 -> 4/4). Otters have summoning sickness? No, played last turn. So both Otters attack. Total attackers: Slickshot (7/2), Otter1 (4/4), Otter2 (4/4). Total power: 7 + 4 + 4 = 15. Opponent has Kithkin (1/1). They block 1 creature. Most likely Slickshot (7 damage). Or Otter (4 damage). I deal lethal easily. Assuming no removal. They have 5 cards. {C} open. So I should play `Slickshot` first. Then cast spells. Bounce Kithkin with `Bounce Off` to remove block? If I bounce Kithkin, execute combo: 1. Cast `Slickshot` (2 mana). 2. Cast `Bounce Off` targeting Kithkin (1 mana). 3. Cast `Shock` targeting Face or Ajani (Face). (1 mana). 4. Attack All. 2 Otters + Slickshot. Prowess x2. Slickshot x2. Slickshot: 1/2 + 4/0 = 5/2. Otters: 1/1 + 2/2 = 3/3. Total: 5 + 3 + 3 = 11. Opponent takes 11. Lethal. This leaves 1 mana (Burst Lightning) unused if I have 5 lands. Cost: 2 + 1 + 1 = 4. I have 5 lands. Correct. If they remove Slickshot in response? Otters still get Prowess. If they remove Otter? I have redundancy. Plan seems solid. Action: Pass to Main Phase.
llm
pass_priority(until=precombat_main)
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(7hp)",
  "context": "T7 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "untapped_lands": 5,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 2,
      "action": "cast",
      "id": "p19"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 3,
      "action": "cast",
      "id": "p8"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Wait, `context: T7 Combat/Declare Attackers`. I am in COMBAT? Did I skip Main Phase? I called `pass_priority(until=precombat_main)`. BUT previous state was `Postcombat Main`. So `until=precombat_main` applies to current turn (T6)? No, Precombat Main T6 is passed. It wraps to Next Turn (T7) Precombat Main. Why am I in Combat T7? Did I auto-pass Main? "message: Play instants..." Wait, if I am in Combat, I missed casting Sorcery speed `Slickshot`. I made a mistake or system skipped? Maybe I didn't see stops? I have `untapped_lands: 5`. I can still cast Instants. `Bounce Off`, `Burst`, `Flood Maw`, `Shock`. I have NO Slickshot on battlefield. Only Otters (`p15`, `p43`). They are 1/1. If I attack now, they are 1/1. Opponent has Kithkin. This is bad. Why did it skip Main? "pass_priority until precombat_main". If T6 Postcombat Main ended -> T6 End -> T7 Upkeep -> T7 Draw -> T7 Main. The system should have stopped at T7 Main. Maybe I was already in T7 Combat? No, previous state was T6 Postcombat Main. Maybe I used `until: precombat_main` which maps to a step index, and since current index > target index, it went to NEXT occurrence? But it stopped at "Declare Attackers". Which is AFTER Main. So it skipped T7 Main. Damn. Ok, I must win with Instants. I have 5 mana. Tokens are 1/1. If I cast 4 instants: +4/+4 each. They become 5/5. Attack with both. Opponent blocks one. One gets through. 5 damage. Opponent 7 life. Instants: Shock (2), Burst (2). Total 4 damage burn. 5 combat damage + 4 burn = 9. Lethal. I need to cast spells BEFORE damage. I am in "Declare Attackers" step explicitly? "context: T7 Combat/Declare Attackers". "message: Play instants...". This means I have NOT declared attackers yet? Or "Declare Attackers" step involves declaring attackers? Usually `pass_priority` stops at the BEGINNING of "Declare Attackers" BEFORE declaration if I have action pending? No, it says "action_pending: GAME_SELECT". But choices are Instants (`response_type: select`). Usually "Select attackers" is a different prompt (`GAME_SELECT` with `choice_type: attacker`). Here I see `Play instants`. This means I have passed the point of declaring attackers? Or I am at the step priority point? If I am at "Declare Attackers" priority, attackers are clearly ALREADY declared or NOT YET declared? Standard flow: 1. Beginning of Combat (Priority). 2. Declare Attackers (Turn-based action - no priority). Then Priority. The prompt says "Play instants". If attackers were declared, I would see "Select blockers" (opponent) or "Play instants" (me). If I missed declaring attackers, then I am screwed. But usually the system stops for "Select attackers". Ah, look at `action_pending`. It says "pending_action_from_choose_action". And "Response type: select (cards)". It does NOT list creatures as attackers. This implies I am holding priority, but the game thinks I want to play cards. Wait, if I am in Declare Attackers step, attackers must have been declared. What did I declare? I didn't declare anything! Did it skip declaration because I had no valid attackers? No, I have Otters. Did it auto-skip? Maybe `pass_priority(until=precombat_main)` skipped EVERYTHING until it hit a stop condition? But `precombat_main` is the target. If T7 Main happened, it should have stopped. Why did it go to Combat? Maybe I am still in T6? Context says T7. Maybe I pressed "Attack All" in T6, and that was the last action I remember? No, I did that. Then Combat T6 happened. Then T6 Postcombat. So we are definitely T7. Why skipped Main? Maybe `pass_priority` with `until` skips valid stops if `action_pending` logic overrides? The warning says "A previous choose_action returned next_action_pending:true... Call choose_action instead of pass_priority". I called `pass_priority` anyway. So it might have ignored the `until` stop or something? Regardless, I am here. I need to check `get_game_state` to see if attackers are declared. If `p15` and `p43` are TAPPED and Attacking, then I attacked. If they are UNTAPPED, then I have not attacked yet? But context is "Declare Attackers". If I skipped declaration, they are not attacking. And it's too late. Let's check `get_game_state`. Action: Check Game State.
llm
get_game_state()
{
  "phase": "Combat",
  "priority_player": "Gem3P Sport",
  "cursor": 31,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 7,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        },
        {
          "name": "Wild Ride",
          "id": "p32"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "Gem3P Sport",
      "library_size": 38,
      "life": 18,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8",
          "playable": true
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19",
          "playable": true
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27",
          "playable": true
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p36",
          "power": "1",
          "toughness": "2"
        },
        {
          "name": "Spirebluff Canal",
          "is_land": true,
          "id": "p41"
        },
        {
          "mana_cost": "{1}{R}",
          "name": "Slickshot Show-Off",
          "id": "p50",
          "power": "1",
          "toughness": "2"
        }
      ]
    },
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": true,
          "name": "Floodfarm Verge",
          "id": "p38"
        },
        {
          "tapped": false,
          "counters": {
            "loyalty": 4
          },
          "loyalty": "4",
          "name": "Ajani, Outland Chaperone",
          "id": "p47"
        },
        {
          "tapped": true,
          "name": "Agna Qel'a",
          "id": "p48"
        },
        {
          "tapped": false,
          "name": "Kithkin Token",
          "summoning_sickness": true,
          "id": "p49",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 44,
      "life": 7
    }
  ],
  "available": true,
  "step": "Declare Attackers",
  "turn": 7
}
thinkingGem3P Sport
Turn 7, Step: Declare Attackers. Active Player: Me. Priority: Me. Stack: Empty. Creatures (`p15`, `p43`) are `tapped: false`. `summoning_sickness: false` (not listed, so false). This means I have NOT declared attackers yet. Normally, `pass_priority(until=declare_attackers)` stops HERE. But since I passed `until=precombat_main`, maybe it skipped everything? Wait, if it skipped, why am I here? Ah, because I have `next_action_pending: true`! The previous `pass_priority` call returned immediately because of pending action. And the action is `GAME_SELECT` (select cards)? Wait, `response_type: select` usually means I can play cards. BUT `combat_phase: declare_attackers` is NOT present? In `pass_priority` response earlier: `context: T7 Combat/Declare Attackers`. But in `get_action_choices` earlier it was `response_type: select` (cards). Normally declaring attackers uses `response_type: select` (attackers) OR `choice_type: attacker`. If `response_type: select` shows Instants, then I am likely in the Beginning of Combat Step? Or maybe I am holding priority in `Declare Attackers` step BEFORE declaration? No, declaration is a turn-based action at start of step. If I have priority in Declare Attackers step, then attackers have been declared. But my creatures are UNTAPPED. This implies I declared NO attackers. OR I am in Beginning of Combat Step. Let's check `step` in `get_game_state`: `Declare Attackers`. If step is `Declare Attackers` and creatures are untapped, I must have skipped declaration. This is disaster. Wait, I see `hand`: `Slickshot Show-Off` (p36), `Slickshot Show-Off` (p50). I have TWO Slickshots now! (Drew one). But I missed Main Phase to cast them. So I have 2 lands untapped. Wait, check lands: `p3`, `p7`, `p17`, `p30`, `p26`, `p12` (Talent). So I have 5 lands + Talent. All untapped. So I have 5 mana available. I skipped Main Phase? I must have passed it by mistake. The only way to salvage this is if I can still attack? If I am in `Declare Attackers` step and haven't attacked, maybe I can go back? No. If I am past declaration, then effectively I attacked with 0 creatures. So I deal 0 damage. Opponent turn 7. They untap. They have Ajani (4) + Kithkin + Fountainport. They will kill me or stabilize. Wait, I am at 18 life. They are at 7. I have `Shock` (2), `Burst` (2). Total 4 burn. I have `Into the Flood Maw`. If I play nothing now, I move to Postcombat Main. Then I can cast `Slickshot` (Haste). If I missed Combat, I missed 2 Otter attacks. BUT in Postcombat Main, I can cast `Slickshot` (Haste). Can I attack in Postcombat Main? No. So Slickshot does nothing this turn (except blocker). Otters are untapped (blockers). So I missed lethal. Major punt. Wait, if I am in `Declare Attackers` step, maybe the system is waiting for me to declare attackers? But `get_action_choices` showed Instants. Usually if waiting for attackers, it shows `choice_type: attacker`. Let me call `get_action_choices` one more time to be absolutely sure. Action: Get Action Choices.
thinkingGem3P Sport
Yeah, choices are Instants. This means attackers have been declared (None). So I missed the attack. This is bad. I passed `until: precombat_main`. But previous state was T6 Postcombat. So it should have stopped at T7 Main. The only explanation is that the system defines `precombat_main` as "skip until NEXT precombat main". And maybe I double-passed? Whatever. It is what it is. Now I must survive and win next turn. Opponent has 7 life. I have 4 burn in hand. Next turn I deploy 2 Slickshots? They have Haste. I can attack with 4 creatures next turn. Plan: Match survival. Opponent has Ajani (4 loyalty). Will likely use -2 to kill a creature. Or +1 to make token. If they kill Otter, I have other Otter + 2 Slickshots. They have Kithkin blocker. If they attack with Kithkin? 1 damage. I take it. I am at 18. If I pass now, I go to Postcombat Main. I can cast Slickshots then. (Sorcery). Wait, if I cast Slickshot in Postcombat Main, use it for blocking? Slickshot is 1/2. Blocks Kithkin. Safe. But I want to save spells for Prowess on MY turn. So I cast Slickshots (creatures) in Postcombat Main. Then next turn (T8) I go off. I have 2 burn spells (4 dmg) + Slickshots (haste). Next turn I have 6 lands. Cast Slickshot 1 (2 mana). Cast Slickshot 2 (2 mana). Leaves 2 mana. Cast Shock (1). Cast Burst (1). Prowess triggers. Wait, I already cast them in T7 Postcombat? If I cast them T7, they are on board T8. Then T8 Main: I have 2 Slickshots, 2 Otters. Cast Shock, Burst. Prowess x2 on everyone. +2/+2. Slickshot: 1/2 + 2/0 + 2/2 = 5/4. Otters: 5/5. Attack with 4 creatures. Lethal. Unless Board Wipe. So I should deploy Slickshots NOW (Postcombat Main). To maximize mana next turn for spells. So, Pass Priority through Combat to Postcombat Main. Action: Pass to Postcombat Main.
llm
pass_priority(until=postcombat_main)
{
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(7hp)",
  "stop_reason": "reached_step",
  "response_type": "select",
  "untapped_lands": 5,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 1,
  "land_drops_used": 0,
  "context": "T7 Postcombat Main/Postcombat Main (Gem3P Sport) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "name": "Wild Ride",
      "index": 1,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{R}"
      ],
      "id": "p32"
    },
    {
      "name": "Stormchaser's Talent",
      "index": 2,
      "action": "activate",
      "playable_abilities": [
        "{3}{U}: Level 2"
      ],
      "id": "p12"
    },
    {
      "mana_cost": "{1}{R}",
      "name": "Slickshot Show-Off",
      "index": 3,
      "action": "cast",
      "id": "p50",
      "power": "1",
      "toughness": "2"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 4,
      "action": "cast",
      "id": "p8"
    },
    {
      "mana_cost": "{1}{R}",
      "name": "Slickshot Show-Off",
      "index": 5,
      "action": "cast",
      "id": "p36",
      "power": "1",
      "toughness": "2"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 6,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 7,
      "action": "cast",
      "id": "p19"
    },
    {
      "name": "Spirebluff Canal",
      "index": 8,
      "action": "land",
      "id": "p41"
    }
  ],
  "current_step": "Postcombat Main"
}
thinkingGem3P Sport
Postcombat Main. I have 5 lands. `p41` Land drop available. Play Land `p41` (Spirebluff). Now 6 lands available. (Actually Spirebluff enters tapped if >2 lands? Fastland. Yes, entered tapped). So 5 mana usable. Cast `Slickshot` (`p36`). {1}{R}. Remaining: 3 mana. Cast `Slickshot` (`p50`). {1}{R}. Remaining: 1 mana. Pass turn. Next turn (T8), I have 6 lands untapped. I have Shock, Burst, Bounce Off, Flood Maw. I have 4 creatures (2 Otters, 2 Slickshots). Win next turn. Action: Play Land `p41`.
mcp8
raw
choose_action(id=p41)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_8"
}
thinkingGem3P Sport
Cast `Slickshot 1` (`p36`).
llm
choose_action(id=p36)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_5"
}
thinkingGem3P Sport
Mana payment? `next_action_type: GAME_CHOOSE_ABILITY`? Maybe auto-tapper needs help? Or `Slickshot` has Spree? No. Ah, `GAME_CHOOSE_ABILITY` probably for mana? Wait, if `pass_priority` returned `select` (cards), and I picked one, usually it auto-pays if I didn't verify mana. But if it asks `GAME_CHOOSE_ABILITY`, it might be for a Dual Land? I have `Steam Vents` (`p30`), `Spirebluff` (`p26`). Both produce U or R. Let's check choices. Action: Get choices.
thinkingGem3P Sport
Ah, `Plot`. Wait, Slickshot has Plot {1}{R}. I can play it for Plot cost (sorcery speed) and cast it for free next turn. This triggers Prowess next turn! Instead of casting now and triggering nothing. If I Plot it, I exile it face up. Next turn I cast it for {0}. This is WAY BETTER because it counts as a Spell Cast for Prowess next turn! So I plot BOTH Slickshots. Next turn: 1. Cast Slickshot (free). Prowess triggers (Otters +1/+1). 2. Cast Slickshot (free). Prowess triggers (Otters +1/+1). 3. Cast Shock. Prowess triggers. 4. Cast Burst. Prowess triggers. Total spells: 4. Otters go +4/+4. Slickshots enter with Haste. Do they trigger their own prowess? No, prowess triggers ONLY if they are on battlefield when I cast spell. So if I cast Slickshot 1, it enters. Then cast Slickshot 2. Slickshot 1 gets +2/+0. Then cast Shock. Slickshot 1 +2/+0. Slickshot 2 +2/+0. Then Burst. Both +2/+0. Total boosting: HUGE. Wait, Plot is Sorcery speed. I am in Postcombat Main. So I Plot `p36`. Action: Choose Plot (Index 1).
mcp2. Plot {1}{R}
raw
choose_action(index=1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
thinkingGem3P Sport
Now I pay for Plot {1}{R}. Mana plan. I have `p30`, `p26`, `p12` (Talent - no mana), `p3`, `p7`, `p17` Islands. Wait, Talent does not produce mana? It is Class enchantment. Lands: Island, Island, Island, Steam Vents, Spirebluff. 2 Red sources (`p30`, `p26`). 3 Blue (`p3`, `p7`, `p17`). I Plot `p36`. Cost {1}{R}. Manas: 1 Generic, 1 Red. I use `p30` (Steam Vents) for Red. `p3` for Generic. Action: Pay mana.
llm
choose_action(mana_plan=["p3","p30"])
{
  "retryable": true,
  "success": false,
  "error_code": "missing_param",
  "error": "GAME_SELECT requires either index=N (from get_action_choices) to play a card, or answer=false to pass priority. Call get_action_choices first to see available cards.",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{R}",
      "name": "Burst Lightning",
      "index": 1,
      "action": "cast",
      "id": "p27"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 2,
      "action": "cast",
      "id": "p19"
    },
    {
      "mana_cost": "{1}{R}",
      "name": "Slickshot Show-Off",
      "index": 3,
      "action": "cast",
      "id": "p50",
      "power": "1",
      "toughness": "2"
    },
    {
      "mana_cost": "{R}",
      "name": "Shock",
      "index": 4,
      "action": "cast",
      "id": "p8"
    }
  ]
}
thinkingGem3P Sport
Actually, `Plot` card becomes a new object in Exile. I need to repeat selection: `Slickshot` (p36) -> Plot (1). Then `Slickshot` (p50). Wait, previous call to `choose_action(index=1)` was for `p36`'s ability selection. Did it succeed? "action_taken: selected_ability_1". Then it returned `GAME_SELECT`. This implies `Plot` resolved (card moved to exile) and now I have priority again? Or did it fail because I didn't provide mana? Usually, `GAME_SELECT` means select card to play. If `p36` is gone from hand, then Plot succeeded. Check Game State or Hand. Or check `choices` in error message. `p50` is choice 3. `p36` is NOT in choices. So `p36` is Plotted. Now Plot `p50`. (Choice 3). Action: Select `p50`.
llm
choose_action(id=p50)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_3"
}
thinkingGem3P Sport
Now select `Plot` ability. Action: Choose Plot (Index 1).
llm
choose_action(index=1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
thinkingGem3P Sport
Done. Both `Slickshots` are Plotted (in exile)? Let's verify game state before passing turn. Check `exile` for `Slickshot`. I have 2 `Slickshots` plotted. Next turn I cast them for {0}. This is perfect. My hand has `Shock` (2), `Burst` (2), `Bounce Off` (U), `Flood Maw` (U). Available mana next turn: 6 lands. Spells: 2 Slickshots (Free), 4 Instants. Total 6 spells. Otters: +6/+6. Becomes 7/7. Slickshots: Slickshot 1 enters. Slickshot 2 cast (+2/+0 for S1). Spell 3 (Shock) (+2/+0 for S1, S2). Spell 4 (Burst) (+2/+0 for S1, S2). Spell 5 (Bounce Off) (+2/+0 for S1, S2). Spell 6 (Flood Maw) (+2/+0 for S1, S2). Slickshot 1 gets 5 triggers = +10/+0. 11/2. Slickshot 2 gets 4 triggers = +8/+0. 9/2. Otters get +6/+6 = 7/7. Total power: 11 + 9 + 7 + 7 = 34 damage. Absolutely lethal. Overkill even. Just need to survive opponent's T7. They are at 7 life. I am at 18. They have Ajani (4) + Kithkin. They untap lands. My shields are: `Bounce Off` (Creature/Vehicle), `Flood Maw` (Nonland Permanent). I have `Shock`, `Burst` valid removal. If they attack with Kithkin, I block with Otter (1/1)? No, don't risk Otter dying to trick. Take the 1 damage. Unless they have lethal pump. If they pump Kithkin, I bounce it. If they play big creature, I bounce it. If they play Planeswalker, I can bounce it (Flood Maw). So I am safe. Pass Turn. Action: Pass Priority.
Gem3P Sportllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Pass again to end turn.
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=3, mana_plan=[], attackers=[], blockers=[], id=p39, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_7",
  "warning": "Both id and index provided; used id=p39, ignored index=3"
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "combat_phase": "attackers",
  "actions_passed": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "context": "T7 Combat/Declare Attackers (GPT5m Snark)",
  "stop_reason": "combat",
  "response_type": "select",
  "untapped_lands": 6,
  "respond_with": "attackers=[\"p1\",...] or answer=true (confirm) or answer=false (skip)",
  "message": "Select attackers",
  "choices": [
    {
      "name": "Kithkin Token",
      "index": 0,
      "choice_type": "attacker",
      "id": "p38",
      "power": "1",
      "toughness": "1"
    },
    {
      "name": "All attack",
      "index": 1,
      "choice_type": "special",
      "id": "all"
    }
  ],
  "action_pending": true
}
GPT5m SnarkmcpAttack with p38
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=["p38"], blockers=[], id=, text=)
{
  "declared": [
    "p38"
  ],
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack"
}
Gem3P Sportllm
pass_priority(until=my_turn)
{
  "combat_phase": "blockers",
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,18hp), GPT5m Snark(7hp)",
  "stop_reason": "combat",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Select blockers",
  "action_pending": true,
  "actions_passed": 1,
  "context": "T7 Combat/Declare Blockers (GPT5m Snark)",
  "respond_with": "blockers=[{\"id\":\"pN\",\"blocks\":\"pM\"},...] or answer=true (confirm) or answer=false (skip)",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Bounce Off",
      "index": 0,
      "action": "cast",
      "id": "p4"
    },
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 1,
      "action": "cast",
      "id": "p19"
    },
    {
      "name": "Otter Token",
      "index": 2,
      "choice_type": "blocker",
      "id": "p15",
      "power": "1",
      "toughness": "1"
    },
    {
      "name": "Otter Token",
      "index": 3,
      "choice_type": "blocker",
      "id": "p43",
      "power": "1",
      "toughness": "1"
    }
  ],
  "incoming_attackers": [
    {
      "name": "Kithkin Token",
      "id": "p49",
      "power": "1",
      "toughness": "1"
    }
  ]
}
thinkingGem3P Sport
Opponent Turn 7 Combat. Attacking: Kithkin (`p49`) 1/1. My 18 life. If I block, and they pump, my Otter dies. I need 2 Otters for lethal next turn. So I do NOT block. I take 1 damage. Go to 17. Unless they pump and I die? They have 5 lands? No `p10` Untapped. `p13` Tapped. If they giant growth +10/+10? In Standard Izzet? Unlikely. Safe to take 1 damage. Action: Don't block (answer=false).
GPT5m Snarkllm
pass_priority(until=declare_blockers)
{
  "actions_passed": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(18hp), GPT5m Snark(you,7hp)",
  "context": "T7 Combat/Declare Blockers (GPT5m Snark)",
  "stop_reason": "reached_step",
  "response_type": "select",
  "untapped_lands": 6,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 0,
      "action": "cast",
      "id": "p3"
    },
    {
      "name": "Restless Anchorage",
      "index": 1,
      "action": "activate",
      "playable_abilities": [
        "{1}{W}{U}: Until end of turn, {this} becomes a 2/..."
      ],
      "id": "p5"
    },
    {
      "name": "Agna Qel'a",
      "index": 2,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}, {T}: Draw a card, then discard a card."
      ],
      "id": "p24"
    },
    {
      "mana_cost": "{1}{W}{W}",
      "name": "Aven Interrupter",
      "index": 3,
      "action": "cast",
      "id": "p7",
      "power": "2",
      "toughness": "2"
    },
    {
      "mana_cost": "{U}",
      "name": "Three Steps Ahead",
      "index": 4,
      "action": "cast",
      "id": "p28"
    },
    {
      "name": "Fountainport",
      "index": 5,
      "action": "activate",
      "playable_abilities": [
        "{2}, {T}, Sacrifice a token: Draw a card.",
        "{3}, {T}, Pay 1 life: Create a 1/1 blue Fish crea...",
        "{4}, {T}: Create a Treasure token."
      ],
      "id": "p6"
    }
  ],
  "action_pending": true,
  "current_step": "Declare Blockers"
}
Gem3P Sportllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Damage step. Then End Combat. Then Postcombat Main. Likely Ajani +1 or -2. If -2, they kill Otter. If they kill Otter, I have 1 Otter + 2 Slickshots. Slickshot 1 (9 power), Slickshot 2 (7 power). Otter (5 power). Total 21 damage. Still lethal. I allow it. Wait, I can save Otter with `Bounce Off`? "Return target creature... to its owner's hand." Can I bounce MY creature? Yes, "owner's hand". If I bounce Otter, I can replay it next turn? No, it's a TOKEN. It dies if bounced. So `Bounce Off` kills my Token. Bad idea. Can `Into the Flood Maw` bounce my Token? "Return target nonland permanent to its owner's hand. If you controlled... enter tapped." If I target my Token, it dies. So saving Token is impossible with Bounce. I have `Shock`? If they target Otter, I can Shock Ajani? He has 4 loyalty. -2 = 2 loyalty. Shock him = 0 loyalty. He dies. Otter still dies (ability on stack). But Ajani is gone. This is good. If they +1 (make Kithkin), Ajani goes to 5 loyalty. I Shock face? Or Ajani (3). Maybe Shock face is better. 7 -> 5. Then Slickshots only need 5 damage. With 2 Slickshots, I deal 5 easily. So I let them kill Otter if they want. Pass priority. Action: Pass to end turn.
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=p3, text=)
{
  "retryable": true,
  "success": false,
  "warning": "Both id and index provided; used id=p3, ignored index=1",
  "error_code": "invalid_choice",
  "error": "Object p3 not found in current choices",
  "choices": [
    {
      "index": 0,
      "description": "2. Create a token that's a copy of target artifact or creature you control."
    },
    {
      "index": 1,
      "description": "3. Draw two cards, then discard a card."
    },
    {
      "index": 2,
      "description": "Cancel"
    }
  ]
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=p38, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_CHOOSE_ABILITY",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_CHOOSE_ABILITY. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0",
  "warning": "Both id and index provided; used id=p38, ignored index=0"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=1, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=false, amounts=[], auto_tap=false, pile=0, index=5, mana_plan=[], attackers=[], blockers=[], id=p36, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_5",
  "warning": "Both id and index provided; used id=p36, ignored index=5"
}
GPT5m SnarkmcpAttack with
raw
choose_action(amount=0, answer=true, amounts=[], auto_tap=false, pile=0, index=0, mana_plan=[], attackers=[], blockers=[], id=, text=)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
Gem3P Sportllm
pass_priority(until=my_turn)
{
  "combat_phase": "attackers",
  "actions_passed": 1,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,17hp), GPT5m Snark(7hp)",
  "context": "T8 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "combat",
  "response_type": "select",
  "untapped_lands": 6,
  "respond_with": "attackers=[\"p1\",...] or answer=true (confirm) or answer=false (skip)",
  "message": "Select attackers",
  "choices": [
    {
      "name": "Otter Token",
      "index": 0,
      "choice_type": "attacker",
      "id": "p15",
      "power": "1",
      "toughness": "1"
    },
    {
      "name": "Otter Token",
      "index": 1,
      "choice_type": "attacker",
      "id": "p43",
      "power": "1",
      "toughness": "1"
    },
    {
      "name": "All attack",
      "index": 2,
      "choice_type": "special",
      "id": "all"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Turn 8. Combat. Wait, I am in Combat? I missed Main Phase again? Because I used `pass_priority(until=my_turn)`? `my_turn` sends me to `my_turn` START. But `Get Action Choices` says "T8 Combat/Declare Attackers". Why? I have `p36` and `p50` Plotted (Exiled). Plot says "You may cast it from exile as a sorcery". So only in MAIN PHASE. If I skipped Main Phase T8, I CANNOT cast Slickshots. And I have only 2 Otters (1/1). And Opponent has Ajani + Kithkin. Wait, did I actually skip Main Phase? Pass `until=my_turn` should stop at start of turn. But `stop_reason: combat`. Why did it skip Main? Maybe I have no actions in Main Phase? I have Lands. I have Plotted cards. If I have no cards in HAND playable as Sorcery, maybe `pass_priority` skips Main? But I have `Slickshot` in Exile (Plotted). The engine should see `Cast P36` as an available action. Unless engine doesn't track Plotted counts? Or maybe `pass_priority` considers it "Sorcery speed, so I yield until end of turn"? No. The `until` parameter was `my_turn`. This means "Wait until `turn == me`". It stopped. But then it executed more passes? "And actions passed: 1". Wait, `until=my_turn` stops at Upkeep. Then I must have called `pass_priority` again? No, last call was `pass_priority(until=my_turn)`. It returned `stop_reason: combat`. This implies it SKIPPED Upkeep, Draw, AND Main. This happens if `pass_priority` auto-passes when "no actions available". But casting Plotted card IS an action. Why did it think I have no actions? Maybe because Plotted cards are in Exile, not Hand? If so, big bug in my usage of `pass_priority`. I should have used `until=precombat_main`. Now I am screwed AGAIN. Two turns in a row I missed playing Sorcery speed threats. I have 2 Otters (1/1). Opponent has Kithkin (1/1). I have `Shock`, `Burst`, `Bounce Off`, `Flood Maw`. 4 Instants. 4 mana. (Actually 6 lands). If I cast 4 Instants: Otters become 5/5. Attack with both. 10 damage. Wins. PROVIDED opponent doesn't have 2 blockers? Opponent has Kithkin. And Ajani. Ajani might have made another Kithkin? If they have 2 blockers. 5 damage blocked twice = 0 damage. If they blocked, then I Bounce the blockers before damage. Bounce Kithkin 1. Bounce Kithkin 2. Then 5 + 5 = 10 damage. Yes! I have `Bounce Off` (Creature) and `Flood Maw` (Nonland Permanent). So I can bounce 2 blockers. Cost: {U} + {U} = 2 mana. Burn: {R} + {R} = 2 mana. Total 4 mana. I have 6 lands. So I have enough mana. Plan: 1. Declare Attackers: Both Otters. 2. Opponent Declares Blockers. 3. Before Damage, I cast Instants. - Bounce Blockers. - Cast Burn. - Prowess triggers (Otters get big). - Damage goes through (Trample? No. Unblocked? Yes, if blocker removed). Wait, if creature A is blocked by creature B. If I remove B from combat (bounce it), creature A is still "blocked". It deals NO damage unless it has Trample. It does NOT have Trample. Otters are just "Prowess". So bouncing blockers DOES NOT HELP damage go through. Unless I bounce BEFORE blockers are declared. So I must cast Bounce NOW (Declare Attackers step) or in Buffer Step (Beginning of Combat). Now is "Declare Attackers". I have priority to declare attackers. Then opponent declares blockers. If I bounce Kithkin NOW (before declaring attackers? No, I am at declaration). I declare attackers. Then I get priority in Declare Attackers step (after declaration, before blockers). Then I bounce Kithkin. Then opponent declares blockers. If Kithkin is gone, they have 0 blockers. Then Otters are unblocked. Then I pump Otters with other spells. Damage: If I bounce 1 Kithkin. Do they have another? Ajani +1 makes a cat? No, Kithkin. If they used +1 last turn, they have 2 Kithkins? Let's check Game State for `battlefield`. Action: Check battlefield.
llm
get_game_state()
{
  "phase": "Combat",
  "priority_player": "Gem3P Sport",
  "cursor": 34,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        },
        {
          "name": "Wild Ride",
          "id": "p32"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": false,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p41"
        }
      ],
      "name": "Gem3P Sport",
      "exile": [
        {
          "name": "Slickshot Show-Off",
          "id": "p36"
        },
        {
          "name": "Slickshot Show-Off",
          "id": "p50"
        }
      ],
      "library_size": 37,
      "life": 17,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Bounce Off",
          "id": "p4"
        },
        {
          "mana_cost": "{R}",
          "name": "Shock",
          "id": "p8"
        },
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19"
        },
        {
          "mana_cost": "{R}",
          "name": "Burst Lightning",
          "id": "p27"
        },
        {
          "name": "Riverpyre Verge",
          "is_land": true,
          "id": "p51"
        }
      ]
    },
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        },
        {
          "name": "Starting Town",
          "id": "p54"
        },
        {
          "name": "Three Steps Ahead",
          "id": "p55"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": true,
          "name": "Floodfarm Verge",
          "id": "p38"
        },
        {
          "tapped": false,
          "counters": {
            "loyalty": 4
          },
          "loyalty": "4",
          "name": "Ajani, Outland Chaperone",
          "id": "p47"
        },
        {
          "tapped": true,
          "name": "Agna Qel'a",
          "id": "p48"
        },
        {
          "tapped": true,
          "name": "Kithkin Token",
          "id": "p49",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": true,
          "name": "Plains",
          "id": "p52"
        },
        {
          "tapped": false,
          "name": "Kithkin Token",
          "summoning_sickness": true,
          "id": "p53",
          "power": "1",
          "toughness": "1",
          "token": true
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 41,
      "life": 7
    }
  ],
  "available": true,
  "step": "Declare Attackers",
  "turn": 8
}
thinkingGem3P Sport
Turn 8 Combat. Active: Me. Opponent Battlefield: - `p10` Fountainport (Tapped) - `p13` Restless Anchorage (Tapped) - `p22` Multiversal (Tapped) - `p38` Verge (Tapped) - `p47` Ajani (4 loyalty) - `p48` Agna (Tapped) - `p49` Kithkin 1 (Tapped - Attacked?) - `p52` Plains (Tapped) - `p53` Kithkin 2 (Untapped - Summoning Sickness). So they have ONE blocker (`p53` Kithkin). `p49` is tapped. So I attack with BOTH Otters. Before Blockers, I bounce `p53` (Kithkin). With `Bounce Off` (U). Or `Flood Maw` (U). Then Otters are unblocked. Then I cast `Shock` (R) + `Burst` (R). Prowess triggers: 1. Bounce -> Otters 2/2. 2. Shock -> Otters 3/3. 3. Burst -> Otters 4/4. Total hit: 4 + 4 = 8. Opponent has 7 life. Result: Lethal. Requires 3 mana: U + R + R = 3. I have 6 lands untapped. I am safe. Plan: 1. Attack with `p15`, `p43`. 2. Wait for `Declare Blockers` priority. (Actually I get priority in `Declare Attackers` step AFTER declaration). 3. Cast `Bounce Off` on `p53`. 4. Cast `Shock` (Face) + `Burst` (Face). 5. Pass to Damage. So Step 1: Declare Attackers. Action: Attack All.
llm
choose_action(attackers=["p15","p43"])
{
  "declared": [
    "p15"
  ],
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack",
  "interrupted": true
}
thinkingGem3P Sport
`GAME_TARGET`? Probably "Select Player or Planeswalker to Attack". Opponent has Ajani (`p47`). So I must choose. I want to hit Face (Opponent). ID: `GPT5m Snark`? Or short ID? Pass player IDs. Get players from state. `GPT5m Snark` is opponent. Usually ID is `p2` or something? Let's check `get_game_state` players object doesn't have ID. It has NAME. But `choose_action` for target typically uses ID. Maybe `opponent`? Let's call `get_action_choices` to find target IDs. Action: Get Choices.
thinkingGem3P Sport
Opponent ID is `p1` (name: `GPT5m Snark`). Ajani ID is `p47`. I want `p1`. Select `p1`. Action: Select `p1` (Target Player).
mcpGPT5m Snark
raw
choose_action(id=p1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
Attack confirmed. Next Action: `GAME_SELECT` (select creatures?). Wait, I attacked FIRST creature. Maybe I need separate targets for each creature? `declared: [p15]`. `interrupted: true`. So `p15` attacked `p1`. Now select target for `p43`. Action: Select `p1` for `p43`.
llm
choose_action(id=p1)
{
  "retryable": true,
  "success": false,
  "error_code": "invalid_choice",
  "error": "Object p1 not found in current choices",
  "choices": [
    {
      "name": "Otter Token",
      "index": 0,
      "choice_type": "attacker",
      "id": "p43",
      "power": "1",
      "toughness": "1"
    },
    {
      "name": "All attack",
      "index": 1,
      "choice_type": "special",
      "id": "all"
    }
  ]
}
thinkingGem3P Sport
Ah, wait. The prompt is `GAME_SELECT` (select attackers). This means I am back to selecting attackers. Why? Because `interrupted: true` earlier? I selected `p15`. Then targeted `p1`. Now I am back to selecting attackers. I select `p43` now. Then I will target `p1`. Or can use "All attack" again? "All attack" might loop if targets differ. Better to select `p43` explicitly. Action: Attack with `p43`.
llm
choose_action(id=p43)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingGem3P Sport
Target for `p43`. `p1` (Opponent). Action: Target `p1`.
llm
choose_action(id=p1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
Attack declaration interrupted for targeting. After target 1 (`p15` -> `p1`), and target 2 (`p43` -> `p1`), I need to `confirm`. `GAME_SELECT` (select attackers again?). This is weird loop. I selected `p15`, then `p1`. Selected `p43`, then `p1`. Now I am asked to select attackers AGAIN? Maybe `selected: [p15, p43]`. I need to `answer=true` to confirm? Look at `get_action_choices`. Action: Get Choices.
thinkingGem3P Sport
Ah, `response_type: boolean`. Meaning "Are you done declaring attackers?". Wait, `interrupted` means it asked me targets. Now I confirm. So `answer=true`. Action: Confirm Attack.
mcptrue
raw
choose_action(answer=true)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingGem3P Sport
Wait, "GAME_SELECT" again? Maybe priority in `Declare Attackers` step? Yes! `Play instants`. This is where I bounce Blockers. And pump. Opponent has Kithkin (`p53`). I cast `Bounce Off` (`p4`) on `p53`. Cost: {U}. Leaves: 5 mana. Then I cast `Shock` (`p8`) on `p1` (Opponent). Cost: 1. Then `Burst` (`p27`) on `p1`. Cost: 1. Prowess triggers: 1. Bounce -> Otters +1/+1 (2/2). 2. Shock -> Otters +1/+1 (3/3). 3. Burst -> Otters +1/+1 (4/4). Otters deal 4 + 4 = 8 damage. Burn deals 2 + 2 = 4 damage. Total 12 damage. Opponent 7 life. Lethal. No blockers because `p53` bounced. And `p49` Kithkin is tapped. So they take FULL damage. Unless they have interaction. They have {C} (Fountainport) + Restless Anchorage (Tapped). Their lands are tapped from T7 combat? Wait, they used lands in T7 combat? They untapped? My turn T8. Their lands untap in THEIR turn. So they are TAPPED OUT except Fountainport. They cannot cast Instants? `p12` Talent (Tap: add... no, class). So they have NO MANA. They are DEAD. Execute sequence. Action: Cast `Bounce Off` (`p4`) targeting `p53`.
llm
choose_action(id=p4)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingGem3P Sport
Target Kithkin (`p53`). Action: Target `p53`.
llm
choose_action(id=p53)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
thinkingGem3P Sport
Now `Shock` (`p8`) targeting `p1` (Opponent). Action: Shock `p1`.
llm
choose_action(id=p8)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2"
}
thinkingGem3P Sport
Target `p1`. Action: Target `p1`.
llm
choose_action(id=p1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
Now `Burst` (`p27`) targeting `p1`. Action: Burst `p1`.
llm
choose_action(id=p27)
{
  "next_action_pending": true,
  "next_action_type": "GAME_ASK",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_ASK. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingGem3P Sport
Burst Kicker? Answer `false`. Action: False.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_TARGET",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_TARGET. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
thinkingGem3P Sport
Target `p1`. Action: Target `p1`.
llm
choose_action(id=p1)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingGem3P Sport
I have cast 3 spells. Otters +3/+3 -> 4/4 each. Kithkin bounced. Shock 2 dmg. Burst 2 dmg. Total 4 + 4 + 2 + 2 = 12 dmg. Opponent at 7. Lethal. Now I pass priority to resolve stack. Action: Pass Priority.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Again pass. I have `Into the Flood Maw` left. I can bounce something else if needed. But likely not needed. Action: Pass Priority.
llm
pass_priority(until=my_turn)
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,17hp), GPT5m Snark(7hp)",
  "context": "T8 Combat/Declare Attackers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "untapped_lands": 3,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 0,
      "action": "cast",
      "id": "p19"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
I have `Into the Flood Maw` left. But I have lethal. So I pass. (answer=false). Action: Pass.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Wait, why `GAME_SELECT` again? Maybe resolution of each spell gives priority back? Bounce Off resolved. Kithkin bounced. Shock resolved. Burst resolved. Now `Play instants` again. I pass. Action: Pass.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Why does it loop? Maybe because I have `Into the Flood Maw` and priority is passed back to me after each resolution? And `pass_priority(until=my_turn)` sees "Action Pending" (playable card) so it stops? Ah, because I have `Into the Flood Maw` and it's playable. So it stops every time stack empties. I should just pass again until damage. But `pass_priority` keeps stopping because I have a card. I will keep passing `answer=false`. Action: Pass.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Action: Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Action: Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Action: Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Action: Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Action: Pass again.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
I might be stuck in a priority loop with myself? No, the stack resolves one by one. I cast Bounce -> Shock -> Burst. Stack: Burst (top), Shock, Bounce. 1. Me pass. Opponent pass. 2. Burst resolves. (Priority back to me). 3. Me pass. Opponent pass. 4. Shock resolves. (Priority back to me). 5. Me pass. Opponent pass. 6. Bounce resolves. (Priority back to me). 7. Me pass. Opponent pass. 8. Stack empty. Phase changes to Declare Blockers (or Combat Damage if no blockers). Since I bounced `p53` with `Bounce Off`? Wait, I cast Bounce Off FIRST? No. Stack is LIFO. I cast Bounce (bottom), Shock, Burst (top). Or did I? I selected actions one by one. If I maintained priority (holding priority): I would select Bounce. Then Shock. Then Burst. Then pass. But the tool `choose_action` passes priority? No. `action_taken: selected_0`. It accumulates actions? Or puts on stack? And `get_action_choices` returns next pending action. If I cast spell, I get priority back. So likely I resolved each spell individually if I passed in between? But I didn't see "Opponent passed". I just saw "GAME_SELECT". So I am responding to my own spells? Or responding to empty stack? If I keep passing, eventually phase will change. I will pass until `response_type` changes or I see damage. Let's check `get_game_state` to see life totals. Action: Check Game State.
llm
get_game_state()
{
  "phase": "Combat",
  "priority_player": "Gem3P Sport",
  "cursor": 40,
  "stack": [],
  "active_player": "Gem3P Sport",
  "players": [
    {
      "hand_size": 2,
      "graveyard": [
        {
          "name": "Boomerang Basics",
          "id": "p6"
        },
        {
          "name": "Stock Up",
          "id": "p9"
        },
        {
          "name": "Stock Up",
          "id": "p11"
        },
        {
          "name": "Boomerang Basics",
          "id": "p37"
        },
        {
          "name": "Wild Ride",
          "id": "p32"
        },
        {
          "name": "Burst Lightning",
          "id": "p27"
        },
        {
          "name": "Shock",
          "id": "p8"
        },
        {
          "name": "Bounce Off",
          "id": "p4"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Island",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p7"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p15",
          "power": "4",
          "toughness": "4",
          "token": true
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p17"
        },
        {
          "tapped": true,
          "name": "Steam Vents",
          "id": "p30"
        },
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p26"
        },
        {
          "tapped": false,
          "name": "Stormchaser's Talent",
          "id": "p12"
        },
        {
          "tapped": true,
          "name": "Otter Token",
          "rules": [
            "Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)"
          ],
          "id": "p43",
          "power": "4",
          "toughness": "4",
          "token": true
        },
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p41"
        }
      ],
      "name": "Gem3P Sport",
      "exile": [
        {
          "name": "Slickshot Show-Off",
          "id": "p36"
        },
        {
          "name": "Slickshot Show-Off",
          "id": "p50"
        }
      ],
      "library_size": 37,
      "life": 17,
      "hand": [
        {
          "mana_cost": "{U}",
          "name": "Into the Flood Maw",
          "id": "p19",
          "playable": true
        },
        {
          "name": "Riverpyre Verge",
          "is_land": true,
          "id": "p51"
        }
      ]
    },
    {
      "hand_size": 5,
      "graveyard": [
        {
          "name": "Floodpits Drowner",
          "id": "p21"
        },
        {
          "name": "Starting Town",
          "id": "p54"
        },
        {
          "name": "Three Steps Ahead",
          "id": "p55"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Fountainport",
          "id": "p10"
        },
        {
          "tapped": true,
          "name": "Restless Anchorage",
          "id": "p13"
        },
        {
          "tapped": true,
          "name": "Multiversal Passage",
          "id": "p22"
        },
        {
          "tapped": true,
          "name": "Floodfarm Verge",
          "id": "p38"
        },
        {
          "tapped": false,
          "counters": {
            "loyalty": 4
          },
          "loyalty": "4",
          "name": "Ajani, Outland Chaperone",
          "id": "p47"
        },
        {
          "tapped": true,
          "name": "Agna Qel'a",
          "id": "p48"
        },
        {
          "tapped": true,
          "name": "Kithkin Token",
          "id": "p49",
          "power": "1",
          "toughness": "1",
          "token": true
        },
        {
          "tapped": true,
          "name": "Plains",
          "id": "p52"
        }
      ],
      "name": "GPT5m Snark",
      "exile": [
        {
          "name": "Quantum Riddler",
          "id": "p39"
        }
      ],
      "library_size": 41,
      "life": 3
    }
  ],
  "available": true,
  "step": "Declare Attackers",
  "combat": [
    {
      "blocked": false,
      "defending": "GPT5m Snark",
      "attackers": [
        {
          "name": "Otter Token",
          "id": "p15",
          "power": "4",
          "toughness": "4"
        }
      ]
    },
    {
      "blocked": false,
      "defending": "GPT5m Snark",
      "attackers": [
        {
          "name": "Otter Token",
          "id": "p43",
          "power": "4",
          "toughness": "4"
        }
      ]
    }
  ],
  "turn": 8
}
thinkingGem3P Sport
Game State: - `Gem3P Sport`: 17 hp. Otters 4/4 each. - `GPT5m Snark`: 3 hp !!! (Why 3? Ah, Shock + Burst did 4 dmg. 7 - 4 = 3). - `p53` Kithkin is GONE (Bounced). - Opponent has NO BLOCKERS. - Both Otters are unblocked (blocked=false). - Phase: Combat. Step: Declare Attackers (Wait, step still Declare Attackers?). - Stack: Empty. - Priority: Gem3P Sport. This means I am in the "Declare Attackers" step, AFTER declaring attackers. I bounced Kithkin, burn opponent. Stack resolved. Now I have priority again. Next step: Declare Blockers. Since I am active player, passing priority moves to opponent. Opponent will pass (no mana, no actions). Then step moves to Declare Blockers. Since no blockers possible (0 creatures untapped), Declare Blockers step is skipped or auto-passed? Then Damage Step. Otters deal 4 + 4 = 8 damage. Opponent has 3 life. Lethal. Win is deterministic. So I just PASS. Action: Pass Priority.
llm
choose_action(answer=false)
{
  "next_action_pending": true,
  "next_action_type": "GAME_SELECT",
  "next_action_hint": "Call get_action_choices or choose_action to handle the pending GAME_SELECT. Do NOT call pass_priority — it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingGem3P Sport
Win is imminent. Opponent has `p5` hand cards? 3 life. If they have `Gut Shot` (phyrexian mana)? They are mono-white splash blue (Ajani, Kithkin)? Maybe Path to Exile (Modern)? Standard? This is Modern Horizons 3 Draft? Or Standard? Looks like Standard (Bloomburrow cards). So likely no 0-mana interaction unless Free Spells. Wait, `Three Steps Ahead` in graveyard. Blue interaction. If they had interaction, they would have used it? They have 0 mana. I am safe. Action: Pass Priority.
llm
pass_priority(until=my_turn)
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Gem3P Sport(you,17hp), GPT5m Snark(3hp)",
  "context": "T8 Combat/Declare Blockers (Gem3P Sport)",
  "stop_reason": "pending_action_from_choose_action",
  "warning": "A previous choose_action returned next_action_pending:true. Call get_action_choices or choose_action instead of pass_priority to avoid cancelling the pending action.",
  "response_type": "select",
  "untapped_lands": 3,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{U}",
      "name": "Into the Flood Maw",
      "index": 0,
      "action": "cast",
      "id": "p19"
    }
  ],
  "action_pending": true
}
thinkingGem3P Sport
Declare Blockers step. Blocking? "p53 Kithkin Token" is GONE. "p49 Kithkin Token" is TAPPED. "p48 Agna Qel'a" is TAPPED. No other creatures. So NO BLOCKERS declared. "Blocked: false". I pass to Damage. Action: Pass Priority.
llm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "auto_passed_loop_detected",
  "warning": "Too many interactions this turn (26). Auto-passing until next turn."
}
GPT5m Snarkllm
pass_priority(until=stack_resolved)
{
  "actions_passed": 14,
  "stop_reason": "game_over",
  "action_pending": false,
  "player_dead": true
}
llmGPT5m Snark switched to auto-pilot: player_dead
thinkingGem3P Sport
Auto-passed due to loop. Result is likely WIN. 12 damage vs 7 life. Check if game over. If not, I might need to play T9. But `auto_passed_loop_detected`? Maybe I was calling `pass_priority` too much? Anyway, I was passing to damage. If I hit loop, the engine likely resolved combat. 12 damage to Opponent. Opponent dies. I win. Narrate victory. Action: Send chat.
mcpsend_chat_message
raw
send_chat_message(message=Pop pop! Otters taking it home! GG!)
{
  "success": false
}
thinkingGem3P Sport
Can't send chat after passing loop. Wait, if loop detected, does it SKIP combat? "Auto-passing until next turn." If it skips my damage step and opponent survives... No, combat damage is mandatory. If I auto-passed, and opponent auto-passed, damage HAPPENS. Because no blockers. If I skipped declaring attackers (no, I confirmed attack). Then damage happens. Then turn ends. So I win. Action: Pass to end.
llm
pass_priority(until=my_turn)
{
  "actions_passed": 0,
  "stop_reason": "game_over",
  "game_over": true,
  "action_pending": false
}
llmGem3P Sport switched to auto-pilot: game_over
llmGPT5m Snark Spell cancelled — mana plan was incorrect or incomplete.
llmGPT5m Snark Spell cancelled — not enough mana to complete payment.
gamespectator4 has started watching
chatGem3P Sport: Good luck, have fun! Excited for a good match.
gameGem3P Sport chooses that they take the first turn
gameGem3P Sport draws seven cards
gameGPT5m Snark draws seven cards