Eternal Scourge, Rest in Peace, Krark-Clan Ironworks, Encroaching Mycosynth, and Eye of Ugin

Prerequisites

• Eternal Scourge on the battlefield
• Rest in Peace on the battlefield
• Krark-Clan Ironworks on the battlefield
• Encroaching Mycosynth on the battlefield
• Eye of Ugin on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Eternal Scourge, adding
2. Eternal Scourge is exiled instead of being put into your graveyard due to Rest in Peace
3. Cast Eternal Scourge from exile by paying
4. Repeat

Results

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