Saffi Eriksdotter, Spawning Pit, and Shepherd of the Cosmos

Prerequisites

• Saffi Eriksdotter on the battlefield
• Spawning Pit on the battlefield
• Shepherd of the Cosmos on the battlefield

Steps

1. Activate Saffi by sacrificing it, targeting Shepherd of the Cosmos Activate Spawning Pit by sacrificing Shepherd of the Cosmos When Shepherd of the Cosmos dies, Saffi triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield
2. When Shepherd of the Cosmos enters, it triggers, returning Saffi from your graveyard to the battlefield
3. Resolve the Spawning Pit ability
4. Repeat

Results

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