Putrid Goblin, Luminous Broodmoth, and Altar of Dementia

Prerequisites

• Putrid Goblin on the battlefield
• Luminous Broodmoth on the battlefield
• Altar of Dementia on the battlefield

Steps

1. Sacrifice Putrid Goblin to Altar of Dementia to mill target player equal to Putrid Goblin's power
2. Return Putrid Goblin to the battlefield with the persist trigger, giving it a -1/-1 counter
3. Sacrifice Putrid Goblin to Altar of Dementia to mill target player equal to Putrid Goblin's power
4. Return Putrid Goblin 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