Zimone, Mystery Unraveler, Yedora, Grave Gardener, and Carrion Feeder

Prerequisites

• Zimone, Mystery Unraveler on the battlefield
• Yedora, Grave Gardener on the battlefield
• Carrion Feeder on the battlefield
• Zimone's ability has triggered at least once this turn

Steps

1. Activate Carrion Feeder by sacrificing it
2. When Carrion Feeder dies, Yedora triggers, returning Carrion Feeder from your graveyard to the battlefield face-down as a Forest land
3. When Carrion Feeder enters the battlefield as a Forest land, Zimone triggers
4. Holding priority, activate the land by tapping it, adding
5. Resolve the Zimone trigger, turning the creature face-up
6. Resolve the Carrion Feeder ability from step 1, doing nothing
7. Repeat

Results

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