Pitiless Plunderer, Altar of Dementia, Bloodsoaked Champion, and Pawn of Ulamog

Prerequisites

• Pitiless Plunderer on the battlefield
• Altar of Dementia on the battlefield
• Bloodsoaked Champion in the graveyard
• Pawn of Ulamog on the battlefield

Steps

1. Activate Altar of Dementia by sacrificing Bloodsoaked Champion
2. When Bloodsoaked Champion dies, Pitiless Plunderer and Pawn of Ulamog trigger
3. Resolve the Pitiless Plunderer trigger, creating a Treasure token
4. Resolve the Pawn of Ulamog trigger, creating a creature token
5. Resolve the Altar of Dementia 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 Bloodsoaked Champion by paying , returning it to the battlefield from your graveyard
10. Repeat

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite Treasure tokens
• Infinite creature tokens