Kodama of the Center Tree + Deathrender + Viscera Seer

Kodama of the Center Tree

Deathrender

Viscera Seer

How it works

1. Activate Viscera Seer 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 Viscera Seer ability.
6. Repeat.