Enduring Renewal, Spawning Pit, and Priest of Urabrask

Prerequisites

• Enduring Renewal on the battlefield
• Spawning Pit on the battlefield
• Priest of Urabrask in hand
• available

Steps

1. Cast Priest of Urabrask by paying its mana cost
2. When Priest of Urabrask enters, it triggers, adding
3. Activate Spawning Pit by sacrificing Priest of Urabrask
4. When Priest of Urabrask dies, Enduring Renewal triggers, returning Priest of Urabrask from your graveyard to your hand
5. Resolve the Spawning Pit ability, putting a charge counter on Spawning Pit
6. Repeat

Results

• Infinite charge counters on a permanent
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count