Hogaak, Arisen Necropolis, Altar of Dementia, Totentanz, Swarm Piper, and Fumulus, the Infestation

Prerequisites

• Hogaak, Arisen Necropolis on the battlefield
• Altar of Dementia on the battlefield
• Totentanz, Swarm Piper on the battlefield
• Fumulus, the Infestation on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Hogaak
2. When Hogaak dies, Totentanz and Fumulus trigger, creating two creature tokens
3. Resolve the Altar of Dementia ability, causing you to mill eight cards
4. Cast Hogaak from your graveyard by exiling five cards from your graveyard and tapping two black and/or green creatures you control
5. Repeat

Results

• Near-infinite ETB
• Near-infinite storm count
• Near-infinite LTB
• Exile your library
• Near-infinite mill
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite tapped creature tokens