Beifong's Bounty Hunters + Gravecrawler + Woe Strider + Horizon Explorer

Beifong's Bounty Hunters

Gravecrawler

Woe Strider

Horizon Explorer

How it works

1. Activate Woe Strider 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 Woe Strider ability.
4. Activate Woe Strider by sacrificing the land.
5. When the land dies, Beifong's Bounty Hunters triggers, returning the land from your graveyard to the battlefield untapped due to Horizon Explorer.
6. Resolve the Woe Strider ability.
7. Activate the land by tapping it, adding at least .
8. Cast Gravecrawler from your graveyard by paying .
9. Repeat.