Pitiless Plunderer, Altar of Dementia, Squee, the Immortal, and Skittering Precursor

Prerequisites

• Pitiless Plunderer on the battlefield
• Altar of Dementia on the battlefield
• Squee, the Immortal on the battlefield
• Skittering Precursor on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Squee
2. When Squee dies, Pitiless Plunderer and Skittering Precursor trigger
3. Resolve the Pitiless Plunderer trigger, creating a Treasure token
4. Resolve the Skittering Precursor trigger, creating a creature token
5. Resolve the Altar of Dementia ability
6. Activate the creature token by sacrificing it, adding
7. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
8. Activate the Treasures by tapping and sacrificing them, adding
9. Cast Squee from your graveyard by paying
10. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite storm count