Beifong's Bounty Hunters + Gravecrawler + Tiller Engine + Bartolomé del Presidio

Beifong's Bounty Hunters

Gravecrawler

Tiller Engine

Bartolomé del Presidio

How it works

1. Activate Bartolomé del Presidio by sacrificing Gravecrawler.
2. When Gravecrawler dies, Beifong's Bounty Hunters triggers, earthbending a land that can tap to produce at least .
3. Resolve the Bartolomé del Presidio ability.
4. Activate Bartolomé del Presidio 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, Tiller Engine triggers, untapping the land.
7. Resolve the Bartolomé del Presidio ability.
8. Activate the land by tapping it, adding at least .
9. Cast Gravecrawler from your graveyard by paying .
10. Repeat.