Primal Prayers, Enduring Renewal, and Yahenni, Undying Partisan

Prerequisites

• Primal Prayers on the battlefield
• Enduring Renewal on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Cast the creature that causes you to get energy counter(s) when it enters the battlefield by paying due to Primal Prayers
2. When the creature enters the battlefield, it triggers, causing you to get at least
3. Activate Yahenni by sacrificing the creature
4. When the creature dies, Enduring Renewal triggers, returning the creature from your graveyard to your hand
5. Resolve the Yahenni ability, giving it indestructible until end of turn
6. Repeat

Results

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