Unstoppable Slasher, Solemnity, and Umbral Collar Zealot

Prerequisites

• Unstoppable Slasher on the battlefield
• Solemnity on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Unstoppable Slasher
2. When Unstoppable Slasher dies, its second ability triggers, returning it from your graveyard to the battlefield with zero stun counters due to Solemnity
3. Resolve the Umbral Collar Zealot ability, dealing 1 damage to any target
4. Repeat

Results

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