Beifong's Bounty Hunters, Gravecrawler, Goblin Bombardment, and Spelunking

Prerequisites

• Beifong's Bounty Hunters on the battlefield
• Gravecrawler on the battlefield
• Goblin Bombardment on the battlefield
• Spelunking on the battlefield

Steps

1. Activate Goblin Bombardment 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 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 untapped due to Spelunking
6. Resolve the Goblin Bombardment ability
7. Activate the land by tapping it, adding at least
8. Cast Gravecrawler from your graveyard by paying
9. Repeat

Results

• Infinite card draw
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers
• Infinite draw triggers
• Infinite landfall triggers
• Infinite storm count