Yedora, Grave Gardener, Ambush Commander, and Overgrown Estate

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Ambush Commander on the battlefield
• Overgrown Estate on the battlefield

Steps

1. Activate Overgrown Estate by sacrificing a nontoken Forest, which is a creature due to Ambush Commander
2. When the Forest dies, Yedora triggers, returning the Forest from your graveyard to the battlefield face down as a Forest land
3. Resolve the Overgrown Estate ability, causing you to gain 3 life
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite lifegain triggers
• Infinite lifegain
• Infinite landfall triggers