Enduring Renewal, Spawning Pit, and Flamecache Gecko

Prerequisites

• Enduring Renewal on the battlefield
• Spawning Pit on the battlefield
• Flamecache Gecko in hand
• available

Steps

1. Cast Flamecache Gecko by paying its mana cost
2. When Flamecache Gecko enters, it triggers, adding
3. Activate Spawning Pit by sacrificing Flamecache Gecko
4. When Flamecache Gecko dies, Enduring Renewal triggers, returning Flamecache Gecko 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