Beifong's Bounty Hunters, Shilgengar, Sire of Famine, and Ogre Slumlord

Prerequisites

• Beifong's Bounty Hunters on the battlefield
• Shilgengar, Sire of Famine on the battlefield
• Ogre Slumlord on the battlefield

Steps

1. Activate Shilgengar by sacrificing another nonland creature
2. When the creature dies, Beifong's Bounty Hunters triggers, earthbending a land you control
3. Resolve the Shilgengar ability
4. Activate Shilgengar by sacrificing the earthbent land
5. When the land dies, Ogre Slumlord and Beifong's Bounty Hunters trigger
6. Resolve the Beifong's Bounty Hunters trigger, returning the land from your graveyard to the battlefield
7. Resolve the Ogre Slumlord trigger, creating a creature token
8. Resolve the Shilgengar ability
9. Repeat

Results

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