Havengul Lich, Phyrexian Altar, and Crookshank Kobolds

Prerequisites

• Havengul Lich on the battlefield
• Phyrexian Altar on the battlefield
• Crookshank Kobolds on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Crookshank Kobolds, adding one mana of any color
2. Activate Havengul Lich by paying , targeting Crookshank Kobolds
3. Cast Crookshank Kobolds from graveyard by paying
4. Repeat

Results

• Infinite death triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite storm count