Zimone, Mystery Unraveler, Yedora, Grave Gardener, and Death Cultist

Prerequisites

• Zimone, Mystery Unraveler on the battlefield
• Yedora, Grave Gardener on the battlefield
• Death Cultist on the battlefield

Steps

1. Activate Death Cultist by sacrificing it
2. When Death Cultist dies, Yedora triggers, returning Death Cultist from your graveyard to the battlefield face-down as a Forest land
3. When Death Cultist enters the battlefield, Zimone triggers
4. Holding priority, activate Death Cultist by tapping it, adding
5. Resolve the Zimone trigger, turning Death Cultist face-up
6. Resolve the Death Cultist ability from step 1
7. Repeat

Results

• Infinite LTB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifeloss
• Infinite green mana
• Infinite landfall triggers
• Infinite lifegain triggers
• Infinite lifegain