Zimone, Mystery Unraveler, Yedora, Grave Gardener, and Masked Meower

Prerequisites

• Zimone, Mystery Unraveler on the battlefield
• Yedora, Grave Gardener on the battlefield
• Masked Meower on the battlefield

Steps

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

Results

• Infinite self-discard triggers
• Infinite draw triggers
• Near-infinite LTB
• Infinite rummaging
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite landfall triggers
• Near-infinite green mana