Beifong's Bounty Hunters + Phantom Train + Garrison Excavator

Beifong's Bounty Hunters

Phantom Train

Garrison Excavator

How it works

1. Activate Phantom Train 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 Phantom Train ability.
4. Activate Phantom Train 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. Garrison Excavator triggers, creating a creature token.
7. Resolve the Phantom Train ability.
8. Repeat.

This clever loop turns the cycle of life, death, and earth into an unstoppable engine of perpetual motion. By using Phantom Train to consume your own creatures and lands as fuel, you continuously trigger Beifong's Bounty Hunters, which earthbends your lands into massive creatures and seamlessly brings them right back from the graveyard when they inevitably perish. Meanwhile, every time those lands leave the graveyard to return to the battlefield, Garrison Excavator dutifully rewards your graveyard-churning antics by spawning a fresh army of Spirit tokens.