Zimone, Mystery Unraveler, Yedora, Grave Gardener, and Morgue Toad

Prerequisites

• Zimone, Mystery Unraveler on the battlefield
• Yedora, Grave Gardener on the battlefield
• Morgue Toad on the battlefield

Steps

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

Results

• Infinite LTB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite red mana
• Infinite green mana
• Infinite landfall triggers
• Infinite blue mana