Beifong's Bounty Hunters + Carrion Feeder + Skittering Precursor

Beifong's Bounty Hunters

Carrion Feeder

Skittering Precursor

How it works

1. Activate Carrion Feeder by sacrificing another nonland creature.
2. When the creature dies, Beifong's Bounty Hunters triggers, earthbending a land you control.
3. Resolve the Carrion Feeder ability.
4. Activate Carrion Feeder by sacrificing the earthbent land.
5. When the land dies, Skittering Precursor 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 Skittering Precursor trigger, creating a creature token.
8. Resolve the Carrion Feeder ability.
9. Repeat.