Stalwart Successor + Woodfall Primus + Umbral Collar Zealot

Stalwart Successor

Woodfall Primus

Umbral Collar Zealot

How it works

1. Activate Umbral Collar Zealot by sacrificing Woodfall Primus
2. When Woodfall Primus dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Woodfall Primus enters, it and Stalwart Successor trigger.
4. Resolve the Woodfall Primus trigger, destroying a noncreature permanent.
5. Resolve the Stalwart Successor trigger, putting a +1/+1 counter on Woodfall Primus
6. Resolve the Umbral Collar Zealot ability.
7. Repeat.