Chthonian Nightmare + Sifter of Skulls + Shambling Ghast + Greedy Freebooter

Prerequisites

• One of Greedy Freebooter or Shambling Ghast must be on the battlefield with the other in your graveyard.

Steps

1. 1Cast Chthonian Nightmare by paying .
2. 2When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
3. 3Activate Chthonian Nightmare by paying an amount of , sacrificing Greedy Freebooter or Shambling Ghast and returning Chthonian Nightmare from the battlefield to your hand.
4. 4When Greedy Freebooter or Shambling Ghast dies, it and Sifter of Skulls trigger.
5. 5Resolve the Greedy Freebooter or Shambling Ghast trigger, creating a Treasure token.
6. 6Resolve the Sifter of Skulls trigger, creating a 0/1 Eldrazi Spawn creature token.
7. 7Resolve the Chthonian Nightmare ability, returning either Greedy Freebooter or Shambling Ghast from your graveyard to the battlefield.
8. 8Activate the Eldrazi Spawn by sacrificing it, adding .
9. 9Activate the Treasure by tapping and sacrificing it, adding .
10. 10Repeat.

Effects

• Infinite death triggers
• Infinite energy counters
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count