Beifong's Bounty Hunters + Viscera Seer + Eusocial Engineering

Beifong's Bounty Hunters

Viscera Seer

Eusocial Engineering

How it works

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