Chthonian Nightmare + Greedy Freebooter + Shambling Ghast + The Darkness Crystal

Prerequisites

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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 , sacrificing Greedy Freebooter and returning Chthonian Nightmare from the battlefield to your hand.
4. 4When Greedy Freebooter dies, it triggers, causing you to scry 1 and create a Treasure token.
5. 5Resolve the Chthonian Nightmare ability, returning Shambling Ghast from your graveyard to the battlefield.
6. 6Activate the Treasure by tapping and sacrificing it, adding .
7. 7Cast Chthonian Nightmare by paying .
8. 8When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
9. 9Activate Chthonian Nightmare by paying , sacrificing Shambling Ghast and returning Chthonian Nightmare from the battlefield to your hand.
10. 10When Shambling Ghast dies, it triggers, creating a Treasure token.
11. 11Resolve the Chthonian Nightmare ability, returning Greedy Freebooter from your graveyard to the battlefield.
12. 12Activate the Treasure by tapping and sacrificing it, adding .
13. 13Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite energy counters
• Infinite scry 1
• Infinite storm count