Saffi Eriksdotter, Yahenni, Undying Partisan, and Renegade Rallier

Prerequisites

• Saffi Eriksdotter on the battlefield
• Yahenni, Undying Partisan on the battlefield
• Renegade Rallier on the battlefield

Steps

1. Activate Saffi by sacrificing it, targeting Renegade Rallier Activate Yahenni by sacrificing Renegade Rallier When Renegade Rallier dies, Saffi triggers, returning Renegade Rallier from your graveyard to the battlefield
2. When Renegade Rallier enters, it triggers, returning Saffi from your graveyard to the battlefield
3. Resolve the Yahenni ability
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers