Pitiless Plunderer, Displaced Dinosaurs, and Umbral Collar Zealot

Prerequisites

• Pitiless Plunderer on the battlefield
• Displaced Dinosaurs on the battlefield
• Umbral Collar Zealot on the battlefield

Steps

1. Activate Umbral Collar Zealot by sacrificing another artifact creature
2. When the creature dies, Pitiless Plunderer triggers, creating a Treasure token that enters the battlefield as a 7/7 Dinosaur due to Displaced Dinosaurs
3. Resolve the Umbral Collar Zealot ability
4. Repeat

Results

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