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Magic: The Gathering/Docket #MTG-CARNAGE-WARD
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finals
Controversies:

Carnage Tyrant Fight Spell vs Opponent's Ward {2} Creature

In the finals of a Regional Championship Qualifier (RCQ), Player A has Carnage Tyrant on the battlefield ("This spell can't be countered. Trample, hexproof"). Player B controls a creature with "Ward {2}". Player A casts Bushwhack targeting Carnage Tyrant and Player B's creature to fight. Player A is tapped out. Player B demands {2} mana, claiming that because Player A cannot pay, the fight spell is countered. Player A refuses, arguing that Carnage Tyrant says "This spell can't be countered", so the fight cannot be stopped by Ward.

Player A ContentionOverruled

“Player A argues: "Carnage Tyrant explicitly says 'This spell can't be countered'. The fight is conducted by Carnage Tyrant, so Ward's counter instruction fails under Golden Rule CR 101.2!"”

Player B ContentionUpheld

“Player B insists: "CR 604.3a & CR 702.21a: Carnage Tyrant's 'can't be countered' is a static ability that applies only while Carnage Tyrant is a spell on the stack! On the battlefield, Bushwhack is an independent spell. Because you can't pay {2}, Ward counters Bushwhack!"”

Sanity Context MCP Protocol v2024-11-05LIVE
Lake: Sanity Studio • Grounding: GROQ references($ruleId) • Transport: Streamable JSON-RPC
Official Head Judge Ruling Decree
ADJUDICATED

Upheld for Player B

Player A Overruled · Game State Remediated

Governing Citations:CR 702.21a· Ward Keyword Ability Trigger & ExecutionOfficial WotC Oracle Update & CR 604.3a / CR 702.21a
⚖️ OFFICIAL ARBITER VERDICT (UPHELD FOR PLAYER B): Under Magic Comprehensive Rules CR 604.3a, CR 113.6, and CR 702.21a: Carnage Tyrant's "This spell can't be countered" functions SOLELY while it is a spell on the stack. Once on the battlefield, Carnage Tyrant is a creature permanent. The fight spell (Bushwhack) is an independent spell that does NOT inherit uncounterable status. Because Player A cannot pay the {2} Ward cost, Ward's triggered ability counters Bushwhack. The fight is prevented and Bushwhack is sent to the graveyard. Player A's objection is OVERRULED.
Side-by-Side Verification: Naive Model vs Grounded Arbiter
Dual Stream Architecture
Naive LLM Baseline (Unassisted)Hallucination Risk

❌ Naive LLM Answer (Hallucinated): "Player A is correct because Carnage Tyrant has the text 'This spell can't be countered', which protects it from opponent counter abilities like Ward."

* Fails because keyword embeddings match “cannot be countered” without checking stack vs permanent zone boundaries (CR 604.3a).

TableTop Arbiter (Sanity MCP)Zero-Hallucination

CR 702.21a: Official WotC Oracle Update & CR 604.3a / CR 702.21a officially dereferenced. Correct ruling delivered with authoritative lineage.

Hash: sha256-mtg-cr604-3a-ward-cert

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