Beifong's Bounty Hunters, Gravecrawler, Umbral Collar Zealot, and The Wandering Minstrel

Prerequisites

• Beifong's Bounty Hunters on the battlefield
• Gravecrawler on the battlefield
• Umbral Collar Zealot on the battlefield
• The Wandering Minstrel on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Gravecrawler
2. When Gravecrawler dies, Beifong's Bounty Hunters triggers, earthbending a land that can tap to produce at least
3. Resolve the Umbral Collar Zealot ability
4. Activate Umbral Collar Zealot by sacrificing the land
5. When the land dies, Beifong's Bounty Hunters triggers, returning the land from your graveyard to the battlefield untapped due to The Wandering Minstrel
6. Resolve the Umbral Collar Zealot ability
7. Activate the land by tapping it, adding at least
8. Cast Gravecrawler from your graveyard by paying
9. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite landfall triggers
• Infinite storm count
• Infinite surveil