Yedora, Grave Gardener, Temur Charger, and Spawning Pit

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Temur Charger on the battlefield
• Spawning Pit on the battlefield

Steps

1. Activate Spawning Pit by sacrificing Temur Charger
2. When Temur Charger dies, Yedora triggers, returning Temur Charger from your graveyard to the battlefield face down as a Forest land
3. Resolve the Spawning Pit ability
4. Activate Temur Charger by tapping it, adding
5. Activate Temur Charger's morph ability by revealing a green card from your hand, turning Temur Charger face up
6. Temur Charger triggers, giving target creature trample until end of turn
7. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite artifact tokens
• Infinite creature LTB
• Infinite creature ETB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite creature tokens
• Infinite green mana
• Infinite landfall triggers
• Infinite charge counters on a permanent