Aerie Ouphes, Eldrazi Monument, and Grumgully, the Generous

Prerequisites

• Aerie Ouphes on the battlefield
• Eldrazi Monument on the battlefield
• Grumgully, the Generous on the battlefield

Steps

1. Activate Aerie Ouphes by sacrificing itself
2. Aerie Ouphes' persist ability triggers, returning it from your graveyard to the battlefield
3. Resolve the Aerie Ouphes ability, dealing damage equal to its power to Grumgully
4. Repeat

Results

• Infinite damage to flying creatures
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers