Hogaak, Arisen Necropolis, Altar of Dementia, Magus of the Bridge, and Ratadrabik of Urborg

Prerequisites

• Hogaak, Arisen Necropolis on the battlefield
• Altar of Dementia on the battlefield
• Magus of the Bridge on the battlefield
• Ratadrabik of Urborg on the battlefield
• You control an additional untapped black and/or green creature

Steps

1. Activate Altar of Dementia by sacrificing Hogaak
2. When Hogaak dies, Magus of the Bridge and Ratadrabik of Urborg 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