Dawnsire, Sunstar Dreadnought, and Stuffy Doll

Prerequisites

• Dawnsire, Sunstar Dreadnought on the battlefield
• Stuffy Doll on the battlefield

Steps

1. Declare any creature as an attacker
2. Dawnsire triggers, dealing 100 damage to Stuffy Doll
3. Stuffy Doll triggers, dealing 100 damage to the named player

Results

• Near-infinite damage to target player