Beifong's Bounty Hunters + Viscera Seer + Fumulus, the Infestation

Beifong's Bounty Hunters

Viscera Seer

Fumulus, the Infestation

How it works

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