Yedora, Grave Gardener, Beifong's Bounty Hunters, and Carrion Feeder

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Beifong's Bounty Hunters on the battlefield
• Carrion Feeder on the battlefield

Steps

1. Activate Carrion Feeder by sacrificing the first additional creature
2. When the creature dies, Yedora and Beifong's Bounty Hunters trigger
3. Resolve the Beifong's Bounty Hunters trigger, earthbending a land
4. Resolve the Yedora trigger, returning the first creature from your graveyard to the battlefield face-down as a Forest
5. Resolve the Carrion Feeder ability
6. Activate Carrion Feeder by sacrificing the second creature
7. When the second creature dies, Yedora and Beifong's Bounty Hunters trigger
8. Resolve the Yedora trigger, returning the second creature from your graveyard to the battlefield face-down as a Forest
9. Resolve the Beifong's Bounty Hunters trigger, earthbending the first creature
10. Resolve the Carrion Feeder ability
11. Activate the first and second creature by tapping them, adding
12. Activate Carrion Feeder by sacrificing the first creature
13. When the creature dies, Yedora and Beifong's Bounty Hunters trigger
14. Resolve the Beifong's Bounty Hunters trigger, returning the creature from your graveyard to the battlefield
15. Resolve the Yedora trigger, doing nothing
16. Resolve the Carrion Feeder ability
17. Activate Carrion Feeder by sacrificing the first creature
18. When the creature dies, Yedora and Beifong's Bounty Hunters trigger
19. Resolve the Yedora trigger, returning the first creature from your graveyard to the battlefield face-down as a Forest land
20. Resolve the Beifong's Bounty Hunters trigger, earthbending the second creature
21. Resolve the Carrion Feeder ability
22. Activate Carrion Feeder by sacrificing the second creature
23. When the creature dies, Yedora and Beifong's Bounty Hunters trigger
24. Resolve the Beifong's Bounty Hunters trigger, returning the creature from your graveyard to the battlefield
25. Resolve the Yedora trigger, doing nothing
26. Resolve the Carrion Feeder ability
27. Repeat from step 6

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite green mana
• Infinite landfall triggers
• Infinite +1/+1 counters on Carrion Feeder