Su-Chi Cave Guard, Enduring Renewal, and Krark-Clan Ironworks

Prerequisites

• Su-Chi Cave Guard on the battlefield
• Enduring Renewal on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Su-Chi Cave Guard, adding
2. When Su-Chi Cave Guard dies, it and Enduring Renewal trigger
3. Resolve the Su-Chi Cave Guard trigger, adding eight
4. Resolve the Enduring Renewal trigger, returning Su-Chi Cave Guard from your graveyard to your hand
5. Cast Su-Chi Cave Guard by paying
6. Repeat

Results

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