Yedora, Grave Gardener, Grafted Wargear, Kin-Tree Warden, and Sporemound

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Grafted Wargear on the battlefield
• Kin-Tree Warden on the battlefield
• Sporemound on the battlefield
• You control at least one additional creature that does not have Grafted Wargear attached

Steps

1. Activate Grafted Wargear's equip ability by paying , attaching it to Kin-Tree Warden
2. If Grafted Wargear was attached to a creature, it triggers, causing you to sacrifice the creature it was attached to
3. Activate Grafted Wargear's equip ability by paying , attaching it to another creature
4. Grafted Wargear triggers, causing you to sacrifice Kin-Tree Warden
5. When Kin-Tree Warden dies, Yedora triggers, returning Kin-Tree Warden from your graveyard to the battlefield face down as a Forest land
6. When Kin-Tree Warden enters the battlefield, Sporemound ttriggers, creating a 1/1 Saproling creature token
7. Activate Kin-Tree Warden by tapping it, adding
8. Activate Kin-Tree Warden's morph ability by paying , turning it face up
9. Repeat

Results

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