Thunderbolts Conspiracy, Solemnity, and Umbral Collar Zealot

Prerequisites

• Thunderbolts Conspiracy on the battlefield
• Solemnity on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing a Villain without a finality counter on it
2. When the Villain dies, Thunderbolts Conspiracy triggers, returning it from your graveyard to the battlefield without a finality counter on it due to Solemnity
3. Resolve the Umbral Collar Zealot ability
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite surveil 1