The Ghoul, Gunslinger, Gravecrawler, and Umbral Collar Zealot

Prerequisites

• The Ghoul, Gunslinger on the battlefield
• Gravecrawler on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Gravecrawler
2. When Gravecrawler dies, The Ghoul triggers, causing you to get two rad counters and create a Treasure token
3. Resolve the Umbral Collar Zealot ability
4. Activate the Treasure by tapping and sacrificing it, adding
5. Cast Gravecrawler from your graveyard by paying
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite radiation counters for yourself
• Infinite sacrifice triggers
• Infinite storm count
• Infinite surveil