Chthonian Nightmare + Greedy Freebooter + Shambling Ghast + Birgi, God of Storytelling // Harnfel, Horn of Bounty

Prerequisites

—

Steps

1. 1Cast Chthonian Nightmare by paying .
2. 2Birgi triggers, adding .
3. 3When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
4. 4Activate Chthonian Nightmare by paying , sacrificing Greedy Freebooter and returning Chthonian Nightmare from the battlefield to your hand.
5. 5When Greedy Freebooter dies, it triggers, causing you to scry 1 and create a Treasure token.
6. 6Resolve the Chthonian Nightmare ability, returning Shambling Ghast from your graveyard to the battlefield.
7. 7Activate the Treasure by tapping and sacrificing it, adding .
8. 8Cast Chthonian Nightmare by paying .
9. 9Birgi triggers, adding .
10. 10When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
11. 11Activate Chthonian Nightmare by paying , sacrificing Shambling Ghast and returning Chthonian Nightmare from the battlefield to your hand.
12. 12When Shambling Ghast dies, it triggers, creating a Treasure token.
13. 13Resolve the Chthonian Nightmare ability, returning Greedy Freebooter from your graveyard to the battlefield.
14. 14Activate the Treasure by tapping and sacrificing it, adding .
15. 15Repeat.

Effects

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