Yedora, Grave Gardener, Ashnod's Altar, and Patron of the Wild

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Ashnod's Altar on the battlefield
• Patron of the Wild on the battlefield

Steps

1. Activate Ashnod's Altar by sacrificing Patron of the Wild, adding
2. When Patron of the Wild dies, Yedora triggers, returning Patron of the Wild from your graveyard to the battlefield face down as a Forest land
3. Activate Patron of the Wild by tapping it, adding
4. Activate Patron of the Wild's morph ability by paying , turning it face up
5. Patron of the Wild triggers, giving target creature +3/+3 until end of turn
6. Repeat

Results

• Infinite death triggers
• Infinite landfall triggers
• Infinite LTB
• Infinitely large creatures except Patron of the Wild until end of turn
• Infinite sacrifice triggers