Mortuary, Viscera Seer, Crimson Kobolds, and Bolas's Citadel

Prerequisites

• Mortuary on the battlefield
• Viscera Seer on the battlefield
• Crimson Kobolds on the battlefield
• Bolas's Citadel on the battlefield

Steps

1. Activate Viscera Seer 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 Viscera Seer 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 scry 1
• Infinite storm count