Pitiless Plunderer, Umbral Collar Zealot, Cult Conscript, and Sifter of Skulls

Prerequisites

• Pitiless Plunderer on the battlefield
• Umbral Collar Zealot on the battlefield
• Cult Conscript in the graveyard
• Sifter of Skulls on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing Cult Conscript
2. When Cult Conscript dies, Pitiless Plunderer and Sifter of Skulls trigger
3. Resolve the Pitiless Plunderer trigger, creating a Treasure token
4. Resolve the Sifter of Skulls trigger, creating a creature token
5. Resolve the Umbral Collar Zealot ability
6. Activate the Treasure by tapping and sacrificing it, adding
7. Activate the creature token by sacrificing it, adding
8. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
9. Activate Cult Conscript by paying , returning it to the battlefield from your graveyard
10. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite creature tokens
• Infinite Treasure tokens
• Infinite surveil 1