Beifong's Bounty Hunters + Goblin Bombardment + Thranduil the Strategist

Beifong's Bounty Hunters

Goblin Bombardment

Thranduil the Strategist

How it works

1. Activate Goblin Bombardment by sacrificing another nonland creature you control.
2. When the creature dies, Beifong's Bounty Hunters triggers, earthbending a land.
3. Resolve the Goblin Bombardment ability.
4. Activate Goblin Bombardment 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, Thranduil the Strategist triggers, creating a creature token.
7. Resolve the Goblin Bombardment ability.
8. Repeat.