Narcomoeba, Mortuary, Selhoff Occultist, and Umbral Collar Zealot

Prerequisites

• Narcomoeba on the battlefield
• Mortuary on the battlefield
• Selhoff Occultist on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Narcomoeba
2. When Narcomoeba dies, Selhoff Occultist and Mortuary trigger
3. Resolve the Mortuary trigger, putting Narcomoeba from your graveyard on top of your library
4. Resolve the Selhoff Occultist trigger, causing you to mill Narcomoeba from the top of your library
5. Narcomoeba triggers, putting it from your graveyard onto the battlefield
6. Resolve the Umbral Collar Zealot ability from step 1 Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite surveil 1