Pitiless Plunderer, Displaced Dinosaurs, and Dragonlord Kolaghan

Prerequisites

• Pitiless Plunderer on the battlefield
• Displaced Dinosaurs on the battlefield
• Dragonlord Kolaghan on the battlefield

Steps

1. Kill any other creature you control
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. Activate the Treasure by tapping and sacrificing it, adding one mana of any color
4. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite sacrifice triggers
• Infinite death triggers