Beifong's Bounty Hunters + Umbral Collar Zealot + Anax, Hardened in the Forge

Beifong's Bounty Hunters

Umbral Collar Zealot

Anax, Hardened in the Forge

How it works

1. Activate Umbral Collar Zealot by sacrificing another nonland creature.
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, Anax and Beifong's Bounty Hunters trigger.
6. Resolve the Beifong's Bounty Hunters trigger, returning the land from your graveyard to the battlefield.
7. Resolve the Anax trigger, creating a creature token.
8. Resolve the Umbral Collar Zealot ability.
9. Repeat.