Casey Jones, Back Alley Brute + The Red Terror

Prerequisites

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Steps

1. 1Declare Casey as an attacker, triggering its first ability, putting a +1/+1 counter on it.
2. 2Casey's second ability triggers, dealing 1 damage to an opponent.
3. 3The Red Terror triggers, putting a +1/+1 counter on it.
4. 4Repeat from step 2.

Effects

• Infinite +1/+1 counters on a creature
• Infinite damage