Mortuary, Altar of Dementia, Crimson Kobolds, and Bolas's Citadel

Prerequisites

• Mortuary on the battlefield
• Altar of Dementia on the battlefield
• Crimson Kobolds on the battlefield
• Bolas's Citadel on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Crimson Kobolds When Crimson Kobolds dies, Mortuary triggers, putting Crimson Kobolds from your graveyard onto the top of your library
2. Resolve the Altar of Dementia ability
3. Cast Crimson Kobolds from the top of your library by paying 0 life
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite storm count