Kodama of the Center Tree, Deathrender, and Yahenni, Undying Partisan

Prerequisites

• Kodama of the Center Tree on the battlefield
• Deathrender on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Kodama
2. When Kodama dies, its soulshift ability and Deathrender trigger
3. Resolve the Kodama trigger, returning it from your graveyard to your hand
4. Resolve the Deathrender trigger, putting Kodama from your hand onto the battlefield and attaching Deathrender to it
5. Resolve the Yahenni ability
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers