Beifong's Bounty Hunters + Umbral Collar Zealot + Teval, the Balanced Scale

Beifong's Bounty Hunters

Umbral Collar Zealot

Teval, the Balanced Scale

How it works

1. Activate Umbral Collar Zealot by sacrificing another nonland creature you control.
2. When the creature dies, Beifong's Bounty Hunters triggers, earthbending a land you control.
3. Resolve the Umbral Collar Zealot ability.
4. Activate Umbral Collar Zealot by sacrificing the earthbent land.
5. When the land dies, Beifong's Bounty Hunters triggers, returning the land from your graveyard to the battlefield tapped.
6. Teval triggers, creating a creature token.
7. Resolve the Umbral Collar Zealot ability.
8. Repeat.