Yedora, Grave Gardener, Ashnod's Altar, and Genju of the Cedars

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Ashnod's Altar on the battlefield
• Genju of the Cedars in hand
• You control at least one Forest
• available

Steps

1. Activate the Forest by tapping it, adding
2. Cast Genju of the Cedars by paying , attaching it to a Forest land you control
3. Activate Genju of the Cedars by paying , causing the Forest to become a 4/4 Spirit until end of turn
4. Activate Ashnod's Altar by sacrificing the Forest, adding
5. When the Forest dies, Yedora and Genju of the Cedars trigger
6. Resolve the Genju of the Cedars trigger, returning it to your hand from your graveyard
7. Resolve the Yedora trigger, returning the Forest land from your graveyard to the battlefield face down as a Forest land
8. Repeat

Results

• Infinite death triggers
• Infinite landfall triggers
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count