Beifong's Bounty Hunters, Shilgengar, Sire of Famine, and Nesting Dragon

Prerequisites

• Beifong's Bounty Hunters on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• Nesting Dragon on the battlefield

Steps

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

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite landfall triggers
• Infinite Blood tokens