Bruce Banner // The Incredible Hulk, Maestros Diabolist, and Yahenni, Undying Partisan

Prerequisites

• Bruce Banner // The Incredible Hulk on the battlefield
• Maestros Diabolist on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Declare The Incredible Hulk and Maestros Diabolist as attackers
2. Maestros Diabolist triggers, creating a 1/1 Devil creature token
3. Holding priority, activate Yahenni by sacrificing the Devil
4. When the Devil dies, it triggers, dealing 1 damage to The Incredible Hulk
5. The Incredible Hulk triggers, putting a +1/+1 counter on it, then untapping it and causing you to get an additional combat phase after this one
6. Resolve the Yahenni ability
7. Repeat each combat phase

Results

• Infinite ETB
• Infinite LTB
• Infinite combat phases
• Infinite death triggers
• Infinite sacrifice triggers