Havengul Lich, Ashnod's Altar, and Crimson Kobolds

Prerequisites

• Havengul Lich on the battlefield
• Ashnod's Altar on the battlefield
• Crimson Kobolds on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Crimson Kobolds, adding
2. Activate Havengul Lich by paying , targeting Crimson Kobolds
3. Cast Crimson Kobolds from graveyard by paying
4. Repeat

Results

• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count