Chthonian Nightmare + Priest of Gix + Pitiless Plunderer

Prerequisites

• You have at least .
• You control a nontoken creature with mana value 3 or less.

Steps

1. 1Activate Chthonian Nightmare by paying , sacrificing a creature with mana value 3 or less and returning Chthonian Nightmare from the battlefield to your hand.
2. 2When the creature dies, Pitiless Plunderer triggers, creating a Treasure token.
3. 3Resolve the Chthonian Nightmare ability, returning Priest of Gix from your graveyard to the battlefield.
4. 4When Priest of Gix enters the battlefield, it triggers, adding .
5. 5Activate the Treasure by tapping and sacrificing it, adding .
6. 6Cast Chthonian Nightmare by paying .
7. 7When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
8. 8Activate Chthonian Nightmare by paying at most , sacrificing Priest of Gix and returning Chthonian Nightmare from the battlefield to your hand.
9. 9When Priest of Gix dies, Pitiless Plunderer triggers, creating a Treasure token.
10. 10Resolve the Chthonian Nightmare ability, returning another creature with mana value 3 or less from your graveyard to the battlefield.
11. 11Cast Chthonian Nightmare by paying .
12. 12When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
13. 13Repeat.

Effects

• Infinite colored mana
• Infinite death triggers
• Infinite energy counters
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count
• Infinite Treasure tokens