Enduring Renewal, Umbral Collar Zealot, and Priest of Gix

Prerequisites

• Enduring Renewal on the battlefield
• Umbral Collar Zealot on the battlefield
• Priest of Gix in hand
• available

Steps

1. Cast Priest of Gix by paying its mana cost
2. When Priest of Gix enters, it triggers, adding
3. Activate Umbral Collar Zealot by sacrificing Priest of Gix
4. When Priest of Gix dies, Enduring Renewal triggers, returning Priest of Gix from your graveyard to your hand
5. Resolve the Umbral Collar Zealot ability, causing you to surveil 1
6. Repeat

Results

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