Sliver Queen, Tooth and Claw, and Pitiless Plunderer

Prerequisites

• Sliver Queen on the battlefield
• Tooth and Claw on the battlefield
• Pitiless Plunderer on the battlefield

Steps

1. Activate Tooth and Claw by sacrificing two creatures
2. When the creatures die, Pitiless Plunderer triggers twice, creating two Treasure tokens
3. Resolve the Tooth and Claw ability, creating a 3/1 Carnivore creature token
4. Activate the Treasures by tapping and sacrificing them, adding
5. Activate Sliver Queen by paying , creating a 1/1 Sliver creature token
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers