Tormod, the Desecrator, Sarcatog, and Altar of Dementia

Prerequisites

• Tormod, the Desecrator on the battlefield
• Sarcatog on the battlefield
• Altar of Dementia on the battlefield
• You have at least two cards in your graveyard

Steps

1. Activate Sarcatog's first ability by exiling two cards from your graveyard
2. Tormod triggers, creating a 2/2 Zombie creature token
3. Resolve Sarcatog's ability, giving it +1/+1 until end of turn
4. Activate Altar of Dementia by sacrificing the Zombie token, causing yourself to mill cards equal to the Zombie's power
5. Repeat

Results

• Infinite self-mill
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinitely large Sarcatog until end of turn
• Near-infinite sacrifice triggers