Saffi Eriksdotter, Yahenni, Undying Partisan, and Angel of Indemnity

Prerequisites

• Saffi Eriksdotter on the battlefield
• Yahenni, Undying Partisan on the battlefield
• Angel of Indemnity in hand

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers