Havengul Lich, Krark-Clan Ironworks, and Shield Sphere

Prerequisites

• Havengul Lich on the battlefield
• Krark-Clan Ironworks on the battlefield
• Shield Sphere on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Shield Sphere, adding
2. Activate Havengul Lich by paying , targeting Shield Sphere
3. Cast Shield Sphere from graveyard by paying
4. Repeat

Results

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