Aerie Ouphes, Luminous Broodmoth, and Altar of Dementia

Prerequisites

• Aerie Ouphes on the battlefield
• Luminous Broodmoth on the battlefield
• Altar of Dementia on the battlefield

Steps

1. Sacrifice Aerie Ouphes to Altar of Dementia to mill target player equal to Aerie Ouphes's power
2. Return Aerie Ouphes to the battlefield with the persist trigger, giving it a -1/-1 counter
3. Sacrifice Aerie Ouphes to Altar of Dementia to mill target player equal to Aerie Ouphes's power
4. Return Aerie Ouphes to the battlefield with the Luminous Broodmoth trigger, giving it a flying counter
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers