Yedora, Grave Gardener, Nervous Gardener, and Yahenni, Undying Partisan

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Nervous Gardener on the battlefield
• Yahenni, Undying Partisan on the battlefield

Steps

1. Activate Yahenni by sacrificing Nervous Gardener
2. When Nervous Gardener dies, Yedora triggers, returning Nervous Gardener from your graveyard to the battlefield face-down as a Forest land
3. Resolve the Yahenni ability, giving it indestructible until end of turn
4. Activate Nervous Gardener by tapping it, adding
5. Activate Nervous Gardener's disguise ability by paying , turning it face-up
6. Nervous Gardener triggers, causing you to search your library for a land with a basic land type and put it into your hand
7. Repeat

Results

• Infinite death triggers
• Infinite landfall triggers
• Infinite LTB
• Infinite sacrifice triggers
• Put all lands with a basic land type from your library into your hand