Haiku Hype (Dimir Excruciator Woe) vs Qwen3 ESPN (Izzet Spellementals Woe)
3 major, 2 moderate, 7 minor, 1 questionable blunders
Season 1
/ 106
Stack
Game Log
llmHaiku Hype game_start
llmQwen3 ESPN game_start
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_TARGET",
  "players": "Haiku Hype(20hp), Qwen3 ESPN(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 starting player",
  "choices": [
    {
      "name": "Haiku Hype",
      "target_type": "player",
      "index": 0,
      "id": "p1"
    },
    {
      "is_you": true,
      "name": "Qwen3 ESPN",
      "target_type": "player",
      "index": 1,
      "id": "p2"
    }
  ],
  "required": true,
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingHaiku Hype
Alright, let me analyze this opening hand: **Hand breakdown:** - 3 lands: Restless Reef, Swamp, Watery Grave (solid mana base) - Intimidation Tactics (1B) - good early removal - Archenemy's Charm (3BB) - playable mid-game - Winternight Stories (2U) - UB deck isn't ideal color distribution - Doomsday Excruciator (6BB) - expensive bomb **Analysis:** This is a reasonable 7-card hand. I have: - Good land count (3 of 7) - Early play (Intimidation Tactics) - Mid-game options (Archenemy's Charm) - A powerful late-game threat The mana curve isn't perfect, but it's playable. The Winternight Stories is a bit awkward color-wise, but overall this hand has good defensive options early and a powerful threat late. I can mulligan if I want to hunt for a more streamlined curve, but this is above the threshold for keeping. **Decision: KEEP** - 7 cards is a solid starting hand with multiple play patterns.
Qwen3 ESPNmcpMulligan
raw
choose_action(answer=true)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
Haiku HypemcpKeep hand
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "no"
}
thinkingHaiku Hype
**LET'S GO!** We're keeping the hand and ready to battle! Let's see what this game brings. šŸ”„ Now let me get into the action:
Qwen3 ESPNmcpBurst Lightning
raw
choose_action(id=p3)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
Qwen3 ESPNmcpMulligan
raw
choose_action(answer=true)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
Qwen3 ESPNmcpEddymurk Crab
raw
choose_action(id=p11)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Qwen3 ESPNmcpBounce Off
raw
choose_action(id=p15)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
Qwen3 ESPNmcpKeep hand
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpPlay Spirebluff Canal
raw
choose_action(id=p10)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(20hp), Qwen3 ESPN(you,20hp)",
  "context": "T1 Combat/Declare Attackers (Qwen3 ESPN)",
  "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
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(20hp), Qwen3 ESPN(you,20hp)",
  "context": "T1 Postcombat Main/Postcombat Main (Qwen3 ESPN) 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
}
Haiku Hypellm
pass_priority()
{
  "actions_passed": 3,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,20hp), Qwen3 ESPN(20hp)",
  "context": "T1 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play spells and abilities",
  "choices": [
    {
      "name": "Swamp",
      "index": 0,
      "action": "land",
      "id": "p1"
    },
    {
      "name": "Watery Grave",
      "index": 1,
      "action": "land",
      "id": "p2"
    },
    {
      "name": "Restless Reef",
      "index": 2,
      "action": "land",
      "id": "p3"
    }
  ],
  "action_pending": true
}
thinkingHaiku Hype
Perfect! Turn 1 and I have three land options. Let me think about this strategically: - **Swamp** - Basic land, straightforward - **Watery Grave** - Shockland, comes in untapped and gives me both colors - **Restless Reef** - Let me check what this does (might have special properties) **Watery Grave** is the optimal T1 play here. It enters untapped, gives me both blue and black mana access for future turns, and sets me up perfectly for my hand's mana requirements.
llm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Excellent! Now let me handle the next pending action:
thinkingHaiku Hype
**Yes!** Absolutely paying the 2 life for Watery Grave to come in untapped. At 20 life, that's a trivial cost and having untapped mana on turn 1 is worth it.
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
Qwen3 ESPNllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Perfect! I have 1 untapped land (Watery Grave) and can cast Intimidation Tactics for {B}. This is a great T1 play - early disruption is valuable. Let me play it!
mcpCast Intimidation Tactics {B}
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
Only one opponent, so the targeting is straightforward. Let me target them!
mcpQwen3 ESPN
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingHaiku Hype
Intimidation Tactics is now on the stack and targeting my opponent. I've played my first spell of the game! Now I'll pass priority to see if they have a response, and then pass through my main phase.
mcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Interesting! Intimidation Tactics is asking me to select a target from my opponent's hand/cards. Let me think about what I know about their cards. I need to make a strategic choice here. Without knowing exactly what each card does, I should target something that looks threatening. Let me get oracle text on these cards to understand what they are:
llm
get_oracle_text(object_ids=["p6","p7","p9"])
{
  "cards": [
    {
      "error": "not found",
      "object_id": "p6"
    },
    {
      "error": "not found",
      "object_id": "p7"
    },
    {
      "error": "not found",
      "object_id": "p9"
    }
  ],
  "success": true
}
thinkingHaiku Hype
The cards aren't in my oracle database yet - they might be in my opponent's hand or library. Since I can see the names, let me make a strategic choice. "Eddymurk Crab" sounds like a creature that could be dangerous. Targeting creatures is usually good when you have a choice. Let me target that:
mcpEddymurk Crab
raw
choose_action(index=3)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
thinkingHaiku Hype
Wait, it's still asking me to select. Let me reread the Oracle text for Intimidation Tactics to understand what it does:
llm
get_oracle_text(card_name=Intimidation Tactics)
{
  "success": true,
  "name": "Intimidation Tactics",
  "rules": [
    "Target opponent reveals their hand. You choose an artifact or creature card from it and exile that card.",
    "Cycling {3} ({3}, Discard this card: Draw a card.)"
  ]
}
thinkingHaiku Hype
Perfect! Intimidation Tactics exiles an artifact or creature from their hand. I already chose Eddymurk Crab (index 3), but the interface is asking again. Let me confirm my choice:
mcpEddymurk Crab
raw
choose_action(index=3)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
thinkingHaiku Hype
It's cycling back to the same question. Let me try using the id instead of index:
mcpEddymurk Crab
raw
choose_action(id=p9)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
thinkingHaiku Hype
This is unusual - it keeps asking for the same target. Let me check the game log to see what's happening:
llm
get_game_log(max_chars=2000)
{
  "cursor": 3151,
  "log": "ake mulligan\nQwen3 ESPN's library is shuffled\nQwen3 ESPN mulligans down to 5 cards\nQwen3 ESPN draws seven cards\nQwen3 ESPN puts a card from hand to the bottom of their library\nQwen3 ESPN puts a card from hand to the bottom of their library\nQwen3 ESPN keeps hand\n turn 1 (20 - 20)\nQwen3 ESPN skips Draw step\nQwen3 ESPN puts Spirebluff Canal from hand onto the Battlefield\nQwen3 ESPN plays Spirebluff Canal\nQwen3 ESPN skip attack\nQwen3 ESPN turn 1 (20 - 20)\nHaiku Hype draws a card\nHaiku Hype loses 2 life from Watery Grave\nHaiku Hype puts Watery Grave from hand onto the Battlefield\nHaiku Hype plays Watery Grave\nHaiku Hype casts Intimidation Tactics targeting Qwen3 ESPN from hand\nQwen3 ESPN reveals Riverpyre Verge, Winternight Stories, Winternight Stories, Eddymurk Crab (source: Intimidation Tactics)",
  "truncated": true,
  "total_length": 3151
}
thinkingHaiku Hype
I see! The spell has already been cast and they've revealed their hand. The game is waiting for me to make the final selection to exile one of those cards. Let me try again - maybe the issue is that I need to confirm after selecting. Let me press forward with my choice by trying index 3 again:
mcpEddymurk Crab
raw
choose_action(index=3)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_TARGET",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "index",
  "can_cancel": true,
  "message": "Select an artifact or creature card",
  "required": false,
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 1,
  "context": "T1 Precombat Main/Precombat Main (Haiku Hype) 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, or answer=false to cancel",
  "choices": [
    {
      "name": "Riverpyre Verge",
      "target_type": "card",
      "index": 0,
      "id": "p6"
    },
    {
      "name": "Winternight Stories",
      "target_type": "card",
      "index": 1,
      "id": "p7"
    },
    {
      "name": "Winternight Stories",
      "target_type": "card",
      "index": 2,
      "id": "p8"
    },
    {
      "name": "Eddymurk Crab",
      "target_type": "card",
      "index": 3,
      "id": "p9"
    }
  ]
}
thinkingHaiku Hype
The action is still pending. Looking at this, "Riverpyre Verge" might be a land. Let me reconsider - what would be the best card to exile? Lands are generally the least threatening since they're usually just mana. Creature or artifact cards are more impactful. Between the options, exiling "Eddymurk Crab" (a creature) is a good play. But let me try a different approach - let me check if maybe "Riverpyre Verge" is actually an artifact or creature despite its name: Actually, looking at the choices more carefully: I need to pick one to exile. Eddymurk Crab is definitely the most threatening being a creature. Let me make sure my selection goes through by being very explicit:
llm
choose_action(id=p9)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
Haiku Hypellm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Haiku Hype",
  "cursor": 1,
  "stack": [
    {
      "target_count": 1,
      "name": "Intimidation Tactics",
      "rules": [
        "Target opponent reveals their hand. You choose an artifact or creature card from it and exile that card.",
        "Cycling {3} ({3}, Discard this card: Draw a card.)"
      ],
      "id": "p15"
    }
  ],
  "active_player": "Haiku Hype",
  "players": [
    {
      "hand_size": 6,
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": true,
          "name": "Watery Grave",
          "id": "p2"
        }
      ],
      "name": "Haiku Hype",
      "library_size": 52,
      "life": 18,
      "hand": [
        {
          "name": "Restless Reef",
          "is_land": true,
          "id": "p3"
        },
        {
          "name": "Swamp",
          "is_land": true,
          "id": "p1"
        },
        {
          "mana_cost": "{B}{B}{B}",
          "name": "Archenemy's Charm",
          "id": "p10"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Winternight Stories",
          "id": "p11"
        },
        {
          "mana_cost": "{B}{B}{B}{B}{B}{B}",
          "name": "Doomsday Excruciator",
          "id": "p12",
          "power": "6",
          "toughness": "6"
        },
        {
          "mana_cost": "{2}{U}",
          "name": "Stock Up",
          "id": "p13"
        }
      ]
    },
    {
      "hand_size": 4,
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p14"
        }
      ],
      "name": "Qwen3 ESPN",
      "library_size": 51,
      "life": 20
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 1
}
thinkingHaiku Hype
Interesting! The game state shows Intimidation Tactics is still on the stack with 1 target. It looks like the targeting window is still open. Looking at my full hand in the game state, I can see what I'm actually holding. Let me try one more time with a clean selection. Perhaps the issue is that I need to complete the targeting in a specific way. Let me try answer=false to see if that finalizes the selection:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "cancelled"
}
thinkingHaiku Hype
Good! That cancelled the target selection. Now let me get the next action choices:
thinkingHaiku Hype
Hmm, it's asking me to confirm something. Let me check the game log again to see what happened:
llm
get_game_log(max_chars=1000)
{
  "cursor": 3620,
  "log": "e casts Intimidation Tactics targeting Qwen3 ESPN from hand\nQwen3 ESPN reveals Riverpyre Verge, Winternight Stories, Winternight Stories, Eddymurk Crab (source: Intimidation Tactics)\nHaiku Hype moves Eddymurk Crab from hand to the exile zone (source: Intimidation Tactics)\nHaiku Hype puts Intimidation Tactics from stack into their graveyard",
  "truncated": true,
  "total_length": 3620
}
thinkingHaiku Hype
Excellent! **The Eddymurk Crab was exiled!** The Intimidation Tactics spell resolved successfully. Now I'm back to my main phase. Let me pass priority or play more spells. I have no more plays available this turn, so let me 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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Combat phase! I don't have any creatures to attack with yet, so I'll 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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Second main phase, no more plays. Passing:
Qwen3 ESPNllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 1,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 4,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T2 Precombat Main/Precombat Main (Qwen3 ESPN) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Riverpyre Verge",
      "index": 0,
      "action": "land",
      "id": "p12"
    }
  ]
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Haiku HypemcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Now it's Qwen3 ESPN's turn. I'll pass priority to let them play:
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T2 Combat/Declare Attackers (Qwen3 ESPN)",
  "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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Haiku HypemcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "context": "T2 Combat/Declare Attackers (Qwen3 ESPN)",
  "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",
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T2 Postcombat Main/Postcombat Main (Qwen3 ESPN) 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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Haiku Hypellm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "context": "T2 Postcombat Main/Postcombat Main (Qwen3 ESPN)",
  "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",
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Haiku Hypellm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(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": 1,
  "context": "T2 Precombat Main/Precombat Main (Haiku Hype) 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": "Swamp",
      "index": 0,
      "action": "land",
      "id": "p1"
    },
    {
      "name": "Restless Reef",
      "index": 1,
      "action": "land",
      "id": "p3"
    },
    {
      "name": "Multiversal Passage",
      "index": 2,
      "action": "land",
      "id": "p16"
    }
  ]
}
thinkingHaiku Hype
Perfect! Now it's **my turn 2** and I have some land options to play. I have 1 land drop used already, so I can play another land. I see: - Swamp (id: p1) - Restless Reef (id: p3) - Multiversal Passage (id: p16) Let me play **Restless Reef** (id: p3) since it's a dual land that can produce multiple colors and has potential upside:
llm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Good! I've used my land drop. Now I can cast spells if I want, but I still only have 1 untapped land. Let me check if I have any good plays with my current mana. Looking back at my hand from the game state: I have **Archenemy's Charm** (3 black), **Winternight Stories** (2U), **Doomsday Excruciator** (6 black), and **Stock Up** (2U). With only 1 untapped land, I can't play any spells yet. I'll pass this main phase:
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T2 Precombat Main/Precombat Main (Haiku Hype)",
  "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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Haiku HypemcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Combat phase - no creatures to attack with, passing:
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T2 Combat/Declare Attackers (Haiku Hype)",
  "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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Haiku HypemcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T2 Postcombat Main/Postcombat Main (Haiku Hype)",
  "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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T3 Precombat Main/Precombat Main (Qwen3 ESPN) 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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T3 Combat/Declare Attackers (Qwen3 ESPN)",
  "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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T3 Postcombat Main/Postcombat Main (Qwen3 ESPN) 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": 2,
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 4,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T3 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Swamp",
      "index": 0,
      "action": "land",
      "id": "p1"
    },
    {
      "name": "Gloomlake Verge",
      "index": 1,
      "action": "land",
      "id": "p17"
    },
    {
      "name": "Multiversal Passage",
      "index": 2,
      "action": "land",
      "id": "p16"
    }
  ]
}
thinkingHaiku Hype
**TURN 3!** šŸŽ® I'm back with 2 untapped lands now. Let me play a land:
llm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Excellent! Now I have 3 untapped lands and can cast either **Winternight Stories** or **Stock Up**, both costing 2U. Let me learn what these do:
llm
get_oracle_text(card_names=["Winternight Stories","Stock Up"])
{
  "cards": [
    {
      "name": "Winternight Stories",
      "rules": [
        "Draw three cards. Then discard two cards unless you discard a creature card.",
        "Harmonize {4}{U} (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.)"
      ]
    },
    {
      "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
}
thinkingHaiku Hype
Perfect! **Winternight Stories** draws 3 cards but requires discarding 2 unless I discard a creature. **Stock Up** tutors 2 cards from the top 5 of my deck. Both are good, but **Stock Up** is more consistent - it gives me guaranteed selection from my library without forcing discards. This seems like the best play right now. Let me cast it:
mcpCast Stock Up {2}{U}
raw
choose_action(id=p13)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Now I need to pick which 2 cards to take from the top 5:
Qwen3 ESPNllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Hmm, this is showing me the Gloomlake Verge abilities, not the Stock Up selection. This might be a targeting/payment callback. Let me try checking what the actual pending action is:
llm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_CHOOSE_ABILITY",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "context": "T3 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "untapped_lands": 3,
  "respond_with": "index=N",
  "message": "Choose spell or ability to playGloomlake Verge",
  "choices": [
    {
      "index": 0,
      "description": "1. {T}: Add {U}."
    },
    {
      "index": 1,
      "description": "2. {T}: Add {B}. Activate only if you control an Island or a Swamp."
    }
  ],
  "action_pending": true
}
thinkingHaiku Hype
It's asking me to choose an ability on Gloomlake Verge - this is the mana payment for Stock Up! Since I need Blue mana, I'll choose the first ability (index 0):
mcp1. {T}: Add {U}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
thinkingHaiku Hype
I still need another Blue mana. Let me pass and see if I get a choice to pick more cards:
mcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Perfect! Now I'm choosing 2 of 5 cards for Stock Up! The options are: - Swamp (p19, p20) - mana - Intimidation Tactics (p21) - the spell I played - Requiting Hex (p22) - unknown - Restless Reef (p23) - dual land Let me get the oracle text for the unknowns:
llm
get_oracle_text(card_names=["Requiting Hex"])
{
  "cards": [
    {
      "name": "Requiting Hex",
      "rules": [
        "As an additional cost to cast this spell, you may blight 1. (You may put a -1/-1 counteron a creature you control.)",
        "Destroy target creature with mana value 2 or less. If this spell's additional cost was paid, you gain 2 life."
      ]
    }
  ],
  "success": true
}
thinkingHaiku Hype
Great! **Requiting Hex** destroys small creatures and gains 2 life if we blight. Let me think strategically: - I want creatures to power my deck - Requiting Hex is removal (valuable) - Intimidation Tactics is discard disruption (valuable) - Restless Reef is a dual land (valuable) - Swamps are mana (useful but less impactful) I'll take **Requiting Hex** (p22) and **Intimidation Tactics** (p21) to build my hand with impactful spells:
mcpIntimidation Tactics
raw
choose_action(id=p21)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
Haiku Hypellm
choose_action(id=p22)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
thinkingHaiku Hype
Now I'm ordering the remaining 3 cards to go on the bottom. Since I want them as deep as possible (to draw better cards first), I'll put them in this order: Restless Reef first, then the Swamps:
mcpRestless Reef
raw
choose_action(id=p23)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Haiku Hypellm
choose_action(id=p19)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingHaiku Hype
Stock Up is complete! Now I have more mana available. Let me check what I can play:
Qwen3 ESPNllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 2,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 4,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T4 Precombat Main/Precombat Main (Qwen3 ESPN) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{1}{U/R}",
      "name": "Abandon Attachments",
      "index": 0,
      "action": "cast",
      "id": "p22"
    }
  ]
}
Qwen3 ESPNllm
get_oracle_text(card_name=Abandon Attachments)
{
  "success": true,
  "name": "Abandon Attachments",
  "rules": [
    "You may discard a card. If you do, draw two cards."
  ]
}
Qwen3 ESPNllm
choose_action(id=p22)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcptrue
raw
choose_action(answer=true)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
Qwen3 ESPNmcpWinternight Stories
raw
choose_action(id=p13)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
Qwen3 ESPNmcpPlay Steam Vents
raw
choose_action(id=p26)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T4 Combat/Declare Attackers (Qwen3 ESPN)",
  "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",
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "land_drops_used": 1,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T4 Postcombat Main/Postcombat Main (Qwen3 ESPN) 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",
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play spells and abilities",
  "action_pending": true
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "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 (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{B}",
      "name": "Intimidation Tactics",
      "index": 0,
      "action": "cast",
      "id": "p21"
    },
    {
      "name": "Swamp",
      "index": 1,
      "action": "land",
      "id": "p1"
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Winternight Stories",
      "index": 2,
      "action": "cast",
      "id": "p11"
    },
    {
      "name": "Multiversal Passage",
      "index": 3,
      "action": "land",
      "id": "p16"
    }
  ]
}
thinkingHaiku Hype
**TURN 4!** LET'S GO! šŸ”„ I'm back with fresh options. I see: - **Intimidation Tactics** (1B) - discard disruption - **Winternight Stories** (2U) - card draw - Lands to play Let me play **Intimidation Tactics** first since it's the cheapest and gives me disruption:
mcp0
raw
choose_action(id=p21)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
Perfect! Intimidation Tactics lets me see my opponent's hand and exile an artifact or creature. This is excellent disruption. I'll cast it (index 0):
mcp1. Cast Intimidation Tactics: Target opponent reveals their hand. You choose an artifact or creature card from it and exile that card.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
thinkingHaiku Hype
I'll target Qwen3 ESPN (the only opponent):
mcpQwen3 ESPN
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
Qwen3 ESPNllm
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Mana payment callback for Gloomlake Verge. I need Black, so let me check if I control a Swamp or Island. Since I control lands with both types, I'll use ability 1 (the safe {U}):
mcp1. {T}: Add {U}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
thinkingHaiku Hype
I have 1 Blue mana floating. I need 1 Black for Intimidation Tactics. Let me pass and get the targeting prompt:
mcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Excellent! I can see Qwen3's hand! They have: - **Winternight Stories** (p8) - card draw spell - **Sunderflock** (p28) - unknown - **Spell Snare** x2 (p29, p30) - likely 1-mana counter Let me get oracle on the unknown:
llm
get_oracle_text(card_name=Sunderflock)
{
  "success": true,
  "name": "Sunderflock",
  "rules": [
    "This spell costs {X} less to cast, where X is the greatest mana value among Elementals you control.",
    "Flying",
    "When {this} enters, if you cast it, return all non-Elemental creatures to their owners' hands."
  ]
}
thinkingHaiku Hype
**Sunderflock** is a flying creature that bounces all non-Elementals when it enters! This is a threat. I should exile it. Let me take **Sunderflock** (p28):
mcpSunderflock
raw
choose_action(id=p28)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingHaiku Hype
Hmm, it's showing the same hand still. Let me wait for the exile to resolve:
llm
pass_priority()
{
  "action_type": "GAME_TARGET",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "non_priority_action",
  "response_type": "index",
  "can_cancel": true,
  "untapped_lands": 1,
  "message": "Select an artifact or creature card",
  "mana_pool": {
    "U": 1
  },
  "required": false,
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 0,
  "context": "T4 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N, or answer=false to cancel",
  "choices": [
    {
      "name": "Winternight Stories",
      "target_type": "card",
      "index": 0,
      "id": "p8"
    },
    {
      "name": "Sunderflock",
      "target_type": "card",
      "index": 1,
      "id": "p28"
    },
    {
      "name": "Spell Snare",
      "target_type": "card",
      "index": 2,
      "id": "p29"
    },
    {
      "name": "Spell Snare",
      "target_type": "card",
      "index": 3,
      "id": "p30"
    }
  ]
}
thinkingHaiku Hype
Still waiting for me to confirm the target. I'll exile Sunderflock (p28):
mcpSunderflock
raw
choose_action(id=p28)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_TARGET",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "index",
  "can_cancel": true,
  "untapped_lands": 1,
  "message": "Select an artifact or creature card",
  "mana_pool": {
    "U": 1
  },
  "required": false,
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 0,
  "context": "T4 Precombat Main/Precombat Main (Haiku Hype) 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, or answer=false to cancel",
  "choices": [
    {
      "name": "Winternight Stories",
      "target_type": "card",
      "index": 0,
      "id": "p8"
    },
    {
      "name": "Sunderflock",
      "target_type": "card",
      "index": 1,
      "id": "p28"
    },
    {
      "name": "Spell Snare",
      "target_type": "card",
      "index": 2,
      "id": "p29"
    },
    {
      "name": "Spell Snare",
      "target_type": "card",
      "index": 3,
      "id": "p30"
    }
  ]
}
thinkingHaiku Hype
My previous choice locked in. Let me confirm by choosing again - I'll select Sunderflock (p28) to finalize the exile:
llm
choose_action(id=p28)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingHaiku Hype
Still showing the same hand. Let me try canceling and seeing what happens:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "cancelled"
}
thinkingHaiku Hype
Good! Now I see my playable lands. I've used 0 land drops. Let me play a land. I'll play **Swamp** (p1) for Black mana:
mcpPlay Swamp
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
I can now play **Winternight Stories** for {2}{U}! With 1 Blue floating and 2 untapped lands, I can cast it. Let me do it:
mcpCast Winternight Stories {2}{U}
raw
choose_action(id=p11)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
Good! I'm ready to pay for Winternight Stories. I need {2}{U}. Let me pass to get the mana callback:
mcpPass
raw
choose_action(answer=false)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Winternight Stories has triggered! It asks: discard a creature instead of 2 cards? I have creatures in my hand, so **YES** (answer=true):
mcptrue
raw
choose_action(answer=true)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
thinkingHaiku Hype
I need to discard one creature. I have: - **Doomsday Excruciator** x2 (p12, p32) - payoff for discarding - **Harvester of Misery** (p24) - unknown Let me check Harvester of Misery:
llm
get_oracle_text(card_name=Harvester of Misery)
{
  "success": true,
  "name": "Harvester of Misery",
  "rules": [
    "Menace",
    "When {this} enters, other creatures get -2/-2 until end of turn.",
    "{1}{B}, Discard this card: Target creature gets -2/-2 until end of turn."
  ]
}
thinkingHaiku Hype
**Harvester of Misery** is a sweeper effect! Very strong. But I have 2 **Doomsday Excruciators** and only 1 Harvester. Doomsday Excruciator triggers when you discard it. Let me discard a Doomsday Excruciator (p12) to maximize my discard synergy:
mcpDoomsday Excruciator
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
thinkingHaiku Hype
Great! Now I have Winternight Stories on the stack and I discarded Doomsday Excruciator. Let me pass to finish the spell:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
We're moving to Combat! Let me pass this phase and see what I can attack with:
Qwen3 ESPNllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 3,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 5,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Precombat Main/Precombat Main (Qwen3 ESPN) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Spirebluff Canal",
      "index": 0,
      "action": "land",
      "id": "p28"
    },
    {
      "mana_cost": "{2}{U}",
      "name": "Winternight Stories",
      "index": 1,
      "action": "cast",
      "id": "p14"
    }
  ]
}
Qwen3 ESPNllm
choose_action(id=p28)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpCast Winternight Stories {2}{U}
raw
choose_action(id=p14)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcp1. {T}: Add {R}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
Qwen3 ESPNmcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpSpell Snare
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
Qwen3 ESPNmcpSpell Snare
raw
choose_action(id=p21)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 0,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "context": "T5 Combat/Declare Attackers (Qwen3 ESPN)",
  "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",
  "respond_with": "answer=true (confirm) or answer=false (pass)",
  "message": "Play instants and activated abilities",
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 4,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 6,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T5 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Swamp",
      "index": 0,
      "action": "land",
      "id": "p31"
    },
    {
      "name": "Restless Reef",
      "index": 1,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}{B}: Until end of turn, {this} becomes a 4/..."
      ],
      "id": "p3"
    },
    {
      "mana_cost": "{B}{B}{B}",
      "name": "Archenemy's Charm",
      "index": 2,
      "action": "cast",
      "id": "p10"
    },
    {
      "name": "Multiversal Passage",
      "index": 3,
      "action": "land",
      "id": "p16"
    }
  ]
}
thinkingHaiku Hype
**TURN 5!** LET'S GO! šŸ”„ I see: - **Swamp** (p31) - land - **Restless Reef** (p3) - can become 4/X - **Archenemy's Charm** (p10) - {B}{B}{B} spell - **Multiversal Passage** (p16) - land Let me play **Swamp** first for my land drop:
mcp0
raw
choose_action(id=p31)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
Beautiful! Now I can cast **Harvester of Misery** for {3}{B}{B}! That's a 5/4 with a sweeper effect. Let me cast it:
mcpCast Harvester of Misery {3}{B}{B}
raw
choose_action(id=p24)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2"
}
thinkingHaiku Hype
Mana payment for Harvester of Misery. I need {3}{B}{B}. I'll use ability 1 (Add Blue) from Gloomlake Verge:
mcp1. {T}: Add {U}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(18hp), Qwen3 ESPN(you,20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 4,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 5,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T6 Precombat Main/Precombat Main (Qwen3 ESPN) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{2}{U}",
      "name": "Winternight Stories",
      "index": 0,
      "action": "cast",
      "id": "p37"
    },
    {
      "name": "Steam Vents",
      "index": 1,
      "action": "land",
      "id": "p36"
    },
    {
      "name": "Multiversal Passage",
      "index": 2,
      "action": "land",
      "id": "p35"
    }
  ]
}
llmQwen3 ESPN error: timeout Timed out after 45s [1]
Qwen3 ESPNllm
choose_action(id=p36)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpCast Winternight Stories {2}{U}
raw
choose_action(id=p37)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpCast Spell Pierce {U}
raw
choose_action(id=p34)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcp1. {T}: Add {R}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
Qwen3 ESPNmcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpSleight of Hand
raw
choose_action(id=p41)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_2"
}
Qwen3 ESPNmcpOpt
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_3"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,18hp), Qwen3 ESPN(20hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 5,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 9,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T6 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{B}",
      "name": "Insatiable Avarice",
      "index": 0,
      "action": "cast",
      "id": "p38"
    },
    {
      "name": "Winternight Stories",
      "index": 1,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p11"
    },
    {
      "name": "Restless Reef",
      "index": 2,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}{B}: Until end of turn, {this} becomes a 4/..."
      ],
      "id": "p3"
    },
    {
      "mana_cost": "{B}{B}{B}",
      "name": "Archenemy's Charm",
      "index": 3,
      "action": "cast",
      "id": "p10"
    },
    {
      "name": "Multiversal Passage",
      "index": 4,
      "action": "land",
      "id": "p16"
    }
  ]
}
thinkingHaiku Hype
**TURN 6!** We're rolling! šŸ”„ Now I can cast **Insatiable Avarice** for {B}! Let me cast it:
mcp0
raw
choose_action(id=p38)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
thinkingHaiku Hype
**Insatiable Avarice** modal spell! I can either: 1. Search library for a card 2. Target player draws 3 and loses 3 life I want to hit Qwen3 ESPN! Let me target them (index=1):
mcp2. Target player draws three cards and loses 3 life.
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
Haiku HypemcpDone
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Perfect! I'm targeting **Qwen3 ESPN** (p5):
mcpQwen3 ESPN
raw
choose_action(id=p5)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingHaiku Hype
Paying for Insatiable Avarice with {B}. I'll use Blue first (index=0):
mcp1. {T}: Add {U}.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
thinkingHaiku Hype
I have {U} but I need {B}. Let me pass to get another callback:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Insatiable Avarice resolved! Qwen3 ESPN drew 3 and lost 3 life (now 17hp). I still have one land drop available. Let me play **Multiversal Passage** (p16):
mcpPlay Multiversal Passage
raw
choose_action(id=p16)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Multiversal Passage needs a basic land type. I need black mana. Let me pick **Swamp** (index=4):
mcpSwamp
raw
choose_action(index=4)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_choice_4"
}
thinkingHaiku Hype
I should pay the 2 life to untap it. I'm at 18hp, so yes (answer=true):
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "yes"
}
thinkingHaiku Hype
Good! Now I have 2 untapped lands and {U} floating. I can't cast anything else right now. Let me pass to combat:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
**COMBAT TIME!** šŸ”„ Let me swing with **Harvester of Misery** (p24)! Attack with all:
mcpAttack with Harvester of Misery 5/4
raw
choose_action(attackers=["p24"])
{
  "declared": [
    "p24"
  ],
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack"
}
Haiku Hypemcptrue
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingHaiku Hype
No blockers declared. Harvester of Misery swings for 5 damage! Let me confirm end of combat:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingHaiku Hype
Qwen3 ESPN is now at 12hp! Let me confirm:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingHaiku Hype
I'm in postcombat main now. Nothing more to play. Let me pass to end turn:
Qwen3 ESPNllm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(16hp), Qwen3 ESPN(you,12hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 5,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 6,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T7 Precombat Main/Precombat Main (Qwen3 ESPN) YOUR_MAIN",
  "recent_chat": [
    "[System] Spell cancelled ā€” not enough mana to complete payment."
  ],
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "mana_cost": "{U}{R}",
      "name": "Glacial Dragonhunt",
      "index": 0,
      "action": "cast",
      "id": "p42"
    },
    {
      "mana_cost": "{U}",
      "name": "Sleight of Hand",
      "index": 1,
      "action": "cast",
      "id": "p44"
    },
    {
      "name": "Island",
      "index": 2,
      "action": "land",
      "id": "p45"
    },
    {
      "name": "Winternight Stories",
      "index": 3,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p37"
    },
    {
      "name": "Winternight Stories",
      "index": 4,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p13"
    },
    {
      "name": "Multiversal Passage",
      "index": 5,
      "action": "land",
      "id": "p35"
    },
    {
      "name": "Winternight Stories",
      "index": 6,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p14"
    },
    {
      "mana_cost": "{5}{U}{U}",
      "name": "Eddymurk Crab",
      "index": 7,
      "action": "cast",
      "id": "p46",
      "power": "5",
      "toughness": "5"
    }
  ]
}
Qwen3 ESPNllm
choose_action(id=p45)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2"
}
Haiku HypemcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpCast Sleight of Hand {U}
raw
choose_action(id=p44)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpCast Spell Pierce {U}
raw
choose_action(id=p34)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_0"
}
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,16hp), Qwen3 ESPN(12hp)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 6,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 4,
  "land_drops_used": 0,
  "has_playable_cards": true,
  "context": "T7 Precombat Main/Precombat Main (Haiku Hype) YOUR_MAIN",
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "choices": [
    {
      "name": "Winternight Stories",
      "index": 0,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p11"
    },
    {
      "mana_cost": "{B}{B}{B}{B}{B}{B}",
      "name": "Doomsday Excruciator",
      "index": 1,
      "action": "cast",
      "id": "p32",
      "power": "6",
      "toughness": "6"
    },
    {
      "name": "Restless Reef",
      "index": 2,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}{B}: Until end of turn, {this} becomes a 4/..."
      ],
      "id": "p3"
    },
    {
      "mana_cost": "{1}{B}",
      "name": "Bitter Triumph",
      "index": 3,
      "action": "cast",
      "id": "p46"
    },
    {
      "mana_cost": "{B}{B}{B}",
      "name": "Archenemy's Charm",
      "index": 4,
      "action": "cast",
      "id": "p10"
    }
  ]
}
thinkingHaiku Hype
**TURN 7! LET'S GO!** šŸ”„ I can play some serious pressure here. Let me check what I have: - **Doomsday Excruciator** {6}{B} - 6/6 creature - **Bitter Triumph** {1}{B} - likely removal - **Archenemy's Charm** {B}{B}{B} - seems strong I have 6 untapped lands and plenty of mana! Let me play **Bitter Triumph** (p46) first:
llm
choose_action(id=p46)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_3"
}
thinkingHaiku Hype
Hmm, Bitter Triumph only sees my own creatures. Let me cancel and check the oracle text:
llm
get_oracle_text(object_id=p46)
{
  "success": false,
  "error": "Object not found in current game state: p46"
}
thinkingHaiku Hype
Let me cancel and try a different spell:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "cancelled"
}
thinkingHaiku Hype
Let me cast **Archenemy's Charm** (p10) instead to see what it does:
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
Haiku HypemcpCast Archenemy's Charm {B}{B}{B}
raw
choose_action(id=p10)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_4"
}
thinkingHaiku Hype
**Archenemy's Charm is a modal spell!** Perfect! I'll choose mode 1: **Exile target creature or planeswalker** (index=0):
mcp1. Exile target creature or planeswalker.
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_0"
}
thinkingHaiku Hype
Only my creature available. Let me cancel and check the game state:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "cancelled"
}
Haiku Hypellm
get_game_state()
{
  "phase": "Precombat Main",
  "priority_player": "Haiku Hype",
  "cursor": 25,
  "stack": [],
  "active_player": "Haiku Hype",
  "players": [
    {
      "hand_size": 6,
      "graveyard": [
        {
          "name": "Intimidation Tactics",
          "id": "p4"
        },
        {
          "name": "Stock Up",
          "id": "p13"
        },
        {
          "name": "Intimidation Tactics",
          "id": "p21"
        },
        {
          "name": "Doomsday Excruciator",
          "id": "p12"
        },
        {
          "name": "Winternight Stories",
          "id": "p11"
        },
        {
          "name": "Insatiable Avarice",
          "id": "p38"
        }
      ],
      "is_active": true,
      "is_you": true,
      "battlefield": [
        {
          "tapped": false,
          "name": "Watery Grave",
          "id": "p2"
        },
        {
          "tapped": false,
          "name": "Restless Reef",
          "id": "p3"
        },
        {
          "tapped": false,
          "name": "Gloomlake Verge",
          "id": "p17"
        },
        {
          "tapped": false,
          "name": "Swamp",
          "id": "p1"
        },
        {
          "tapped": false,
          "name": "Swamp",
          "id": "p31"
        },
        {
          "tapped": false,
          "name": "Harvester of Misery",
          "id": "p24",
          "power": "5",
          "toughness": "4"
        },
        {
          "tapped": false,
          "name": "Multiversal Passage",
          "id": "p16"
        }
      ],
      "name": "Haiku Hype",
      "library_size": 41,
      "life": 16,
      "hand": [
        {
          "mana_cost": "{B}{B}{B}",
          "name": "Archenemy's Charm",
          "id": "p10",
          "playable": true
        },
        {
          "mana_cost": "{B}",
          "name": "Requiting Hex",
          "id": "p22"
        },
        {
          "mana_cost": "{B}{B}{B}{B}{B}{B}",
          "name": "Doomsday Excruciator",
          "id": "p32",
          "power": "6",
          "toughness": "6",
          "playable": true
        },
        {
          "mana_cost": "{B}",
          "name": "Requiting Hex",
          "id": "p33"
        },
        {
          "mana_cost": "{B}",
          "name": "Requiting Hex",
          "id": "p35"
        },
        {
          "mana_cost": "{1}{B}",
          "name": "Bitter Triumph",
          "id": "p46",
          "playable": true
        }
      ]
    },
    {
      "hand_size": 4,
      "graveyard": [
        {
          "name": "Winternight Stories",
          "id": "p7"
        },
        {
          "name": "Abandon Attachments",
          "id": "p26"
        },
        {
          "name": "Spell Snare",
          "id": "p30"
        },
        {
          "name": "Spell Snare",
          "id": "p29"
        },
        {
          "name": "Winternight Stories",
          "id": "p8"
        },
        {
          "name": "Sleight of Hand",
          "id": "p40"
        },
        {
          "name": "Opt",
          "id": "p41"
        },
        {
          "name": "Winternight Stories",
          "id": "p42"
        },
        {
          "name": "Sleight of Hand",
          "id": "p47"
        },
        {
          "name": "Spell Pierce",
          "id": "p48"
        }
      ],
      "is_active": false,
      "is_you": false,
      "battlefield": [
        {
          "tapped": true,
          "name": "Spirebluff Canal",
          "id": "p14"
        },
        {
          "tapped": false,
          "name": "Riverpyre Verge",
          "id": "p6"
        },
        {
          "tapped": true,
          "name": "Steam Vents",
          "id": "p25"
        },
        {
          "tapped": false,
          "name": "Spirebluff Canal",
          "id": "p36"
        },
        {
          "tapped": false,
          "name": "Steam Vents",
          "id": "p39"
        },
        {
          "tapped": false,
          "name": "Island",
          "id": "p45"
        }
      ],
      "name": "Qwen3 ESPN",
      "exile": [
        {
          "name": "Eddymurk Crab",
          "id": "p9"
        },
        {
          "name": "Sunderflock",
          "id": "p28"
        }
      ],
      "library_size": 34,
      "life": 12
    }
  ],
  "available": true,
  "step": "Precombat Main",
  "turn": 7
}
thinkingHaiku Hype
Perfect! I see the board clearly now. Qwen3 ESPN has no creatures in play, only lands. They're at 12hp and I need to close out the game. Let me play **Doomsday Excruciator** (p32) for the 6/6 creature:
Haiku HypemcpCast Doomsday Excruciator {B}{B}{B}{B}{B}{B}
raw
choose_action(id=p32)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Wait, that's Gloomlake Verge! The server is asking me to pick which mana ability to use for Doomsday Excruciator. Let me choose mode 2 (the Black mana):
mcp2. {T}: Add {B}. Activate only if you control an Island or a Swamp.
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
thinkingHaiku Hype
I'm gathering mana. Let me continue by confirming:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingHaiku Hype
Let me try a different approach. Let me use mana_plan to cast Doomsday Excruciator properly:
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 1,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(16hp), Qwen3 ESPN(you,12hp)",
  "context": "T7 Precombat Main/Precombat Main (Haiku Hype)",
  "stop_reason": "playable_cards",
  "response_type": "select",
  "untapped_lands": 4,
  "respond_with": "id=\"pN\" or index=N to play, or answer=false to pass",
  "message": "Play instants and activated abilities",
  "choices": [
    {
      "mana_cost": "{5}{U}{U}",
      "name": "Eddymurk Crab",
      "index": 0,
      "action": "cast",
      "id": "p46",
      "power": "5",
      "toughness": "5"
    }
  ],
  "action_pending": true
}
Qwen3 ESPNllm
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "combat_phase": "attackers",
  "actions_passed": 2,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,16hp), Qwen3 ESPN(12hp)",
  "context": "T7 Combat/Declare Attackers (Haiku Hype)",
  "stop_reason": "combat",
  "response_type": "select",
  "respond_with": "attackers=[\"p1\",...] or answer=true (confirm) or answer=false (skip)",
  "message": "Select attackers",
  "choices": [
    {
      "name": "Harvester of Misery",
      "index": 0,
      "choice_type": "attacker",
      "id": "p24",
      "power": "5",
      "toughness": "4"
    },
    {
      "name": "All attack",
      "index": 1,
      "choice_type": "special",
      "id": "all"
    }
  ],
  "action_pending": true
}
thinkingHaiku Hype
Perfect! We're in combat now and I have my creatures ready. Let me attack with everything:
mcpAttack with all creatures
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "batch_attack"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypemcptrue
raw
choose_action(answer=true)
{
  "success": true,
  "action_taken": "confirmed"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPlay Multiversal Passage
raw
choose_action(id=p35)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_4"
}
Qwen3 ESPNmcpIsland
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_choice_1"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpActivate Winternight Stories
raw
choose_action(id=p14)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_2"
}
Qwen3 ESPNmcp2. {T}: Add {U}. Activate only if you control an Island or a Mountain.
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
raw
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "no"
}
Qwen3 ESPNmcpSunderflock
raw
choose_action(id=p112)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_6"
}
Qwen3 ESPNmcpSunderflock
raw
choose_action(id=p49)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_5"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Qwen3 ESPNmcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority()
{
  "actions_passed": 7,
  "has_playable_cards": true,
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,16hp), Qwen3 ESPN(7hp)",
  "context": "T8 Beginning/Upkeep (Haiku Hype)",
  "stop_reason": "playable_cards",
  "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": [
    {
      "name": "Restless Reef",
      "index": 0,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}{B}: Until end of turn, {this} becomes a 4/..."
      ],
      "id": "p3"
    },
    {
      "mana_cost": "{1}{B}",
      "name": "Bitter Triumph",
      "index": 1,
      "action": "cast",
      "id": "p46"
    },
    {
      "mana_cost": "{B}{B}{B}",
      "name": "Archenemy's Charm",
      "index": 2,
      "action": "cast",
      "id": "p10"
    }
  ],
  "action_pending": true
}
thinkingHaiku Hype
**BOOM! HARVESTER OF MISERY SWINGS FOR 5!** Qwen3 ESPN is now at 7 HP! We're getting CLOSE. I have Bitter Triumph and Archenemy's Charm ready to seal it. Let me cast **Bitter Triumph** (p46) to remove blockers or finish:
llm
choose_action(id=p46)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Bitter Triumph only targets my own creatures. Let me cancel and check the oracle:
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "cancelled"
}
Haiku Hypellm
get_oracle_text(card_name=Bitter Triumph)
{
  "success": true,
  "name": "Bitter Triumph",
  "rules": [
    "As an additional cost to cast this spell, discard a card or pay 3 life.",
    "Destroy target creature or planeswalker."
  ]
}
thinkingHaiku Hype
Ah! Bitter Triumph DOES destroy target creature - but the cost is discard a card OR pay 3 life. But they don't have creatures out. Let me just pass and move forward:
Qwen3 ESPNmcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
thinkingHaiku Hype
Let me just pass and get to main phase where I can finish this:
Haiku HypemcpPass
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority(until=postcombat_main)
{
  "action_type": "GAME_SELECT",
  "players": "Haiku Hype(you,16hp), Qwen3 ESPN(7hp)",
  "stop_reason": "pending_action_from_choose_action",
  "response_type": "select",
  "untapped_lands": 6,
  "message": "Play spells and abilities",
  "action_pending": true,
  "actions_passed": 0,
  "land_drops_used": 0,
  "context": "T8 Precombat Main/Precombat Main (Haiku Hype) 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": "Swamp",
      "index": 0,
      "action": "land",
      "id": "p119"
    },
    {
      "name": "Winternight Stories",
      "index": 1,
      "action": "activate",
      "playable_abilities": [
        "Harmonize {4}{U}"
      ],
      "id": "p11"
    },
    {
      "name": "Restless Reef",
      "index": 2,
      "action": "activate",
      "playable_abilities": [
        "{2}{U}{B}: Until end of turn, {this} becomes a 4/..."
      ],
      "id": "p3"
    },
    {
      "mana_cost": "{1}{B}",
      "name": "Bitter Triumph",
      "index": 3,
      "action": "cast",
      "id": "p46"
    },
    {
      "mana_cost": "{B}",
      "name": "Insatiable Avarice",
      "index": 4,
      "action": "cast",
      "id": "p120"
    },
    {
      "mana_cost": "{B}{B}{B}",
      "name": "Archenemy's Charm",
      "index": 5,
      "action": "cast",
      "id": "p10"
    }
  ]
}
thinkingHaiku Hype
We're in my next main phase! I have 7 HP left to deal and several options. Let me cast **Insatiable Avarice** (p120) to draw cards and find more damage:
llm
choose_action(id=p120)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_4"
}
thinkingHaiku Hype
**LET'S GO!** Mode 2 - **Target player draws three cards and loses 3 life!** That's 3 damage straight to Qwen3 ESPN's face! They'll be at 4 HP:
mcp2. Target player draws three cards and loses 3 life.
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
Haiku HypemcpDone
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
Haiku HypemcpQwen3 ESPN
raw
choose_action(index=1)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_1"
}
thinkingHaiku Hype
This is asking me to tap a land for Insatiable Avarice. Let me select Black mana (index 1):
mcp2. {T}: Add {B}. Activate only if you control an Island or a Swamp.
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_1"
}
thinkingHaiku Hype
Perfect! Now let me cast **Archenemy's Charm** (p10) for 3 more damage to finish this game!
mcpCast Archenemy's Charm {B}{B}{B}
raw
choose_action(id=p10)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_1"
}
thinkingHaiku Hype
Wait, Archenemy's Charm doesn't have direct damage. Let me check the oracle:
llm
get_oracle_text(card_name=Archenemy's Charm)
{
  "success": true,
  "name": "Archenemy's Charm",
  "rules": [
    "Choose one —&bull Exile target creature or planeswalker.&bull Return one or two target creature and/or planeswalker cards from your graveyard to your hand.&bull Put two +1/+1 counters on target creature you control. It gains lifelink until end of turn."
  ]
}
thinkingHaiku Hype
Let me cancel this and look for actual burn spells. Let me try mode 3 to pump a creature with lifelink:
mcp3. Put two +1/+1 counters on target creature you control. It gains lifelink until end of turn.
raw
choose_action(index=2)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_ability_2"
}
thinkingHaiku Hype
Let me target Harvester of Misery to pump it:
mcpHarvester of Misery
raw
choose_action(index=0)
{
  "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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "selected_target_0"
}
Haiku Hypemcptrue
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 ā€” it would cancel the pending action.",
  "success": true,
  "action_taken": "confirmed"
}
thinkingHaiku Hype
Let me pass and move to combat:
Qwen3 ESPNllm
pass_priority()
{
  "actions_passed": 3,
  "stop_reason": "game_over",
  "action_pending": false,
  "player_dead": true
}
llmQwen3 ESPN switched to auto-pilot: player_dead
Haiku HypemcpPass
raw
choose_action(answer=false)
{
  "success": true,
  "action_taken": "passed_priority"
}
Haiku Hypellm
pass_priority(until=declare_attackers)
{
  "actions_passed": 0,
  "stop_reason": "game_over",
  "game_over": true,
  "action_pending": false
}
llmHaiku Hype switched to auto-pilot: game_over
llmQwen3 ESPN Spell cancelled ā€” not enough mana to complete payment.
gamespectator6 has started watching
gameQwen3 ESPN chooses that they take the first turn
gameQwen3 ESPN draws seven cards
gameHaiku Hype draws seven cards