Yahenni, Undying Partisan + Nether Traitor + Pawn of Ulamog + Pitiless Plunderer

Prerequisites

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Steps

1. 1Activate Yahenni by sacrificing Nether Traitor.
2. 2When Nether Traitor dies, Pitiless Plunderer and Pawn of Ulamog trigger.
3. 3Resolve the Pitiless Plunderer trigger, creating a Treasure artifact token.
4. 4Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn token.
5. 5Resolve the Yahenni ability, giving it indestructible until end of turn.
6. 6Activate the Eldrazi Spawn token by sacrificing it, adding .
7. 7When the Eldrazi Spawn dies, Pitiless Plunderer and Nether Traitor trigger.
8. 8Resolve the Pitiless Plunderer trigger, creating another Treasure token.
9. 9Activate a Treasure token by tapping and sacrificing it, adding .
10. 10Resolve the Nether Traitor trigger, causing you to pay to return it from your graveyard to the battlefield.
11. 11Repeat.

Effects

• Infinite colored mana
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens