Saffi Eriksdotter, Spawning Pit, and Karmic Guide

Prerequisites

• Saffi Eriksdotter on the battlefield
• Spawning Pit on the battlefield
• Karmic Guide on the battlefield

Steps

1. Activate Saffi by sacrificing it, targeting Karmic Guide Activate Spawning Pit by sacrificing Karmic Guide When Karmic Guide dies, Saffi triggers, returning Karmic Guide from your graveyard to the battlefield
2. When Karmic Guide 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