Requires

Chthonian Nightmare must be on the battlefield. Patron of the Arts must be on the battlefield. Ardent Electromancer must be in the graveyard. There are at least three creatures in your party You have at least .

Steps

1. Activate Chthonian Nightmare by paying , sacrificing Patron of the Arts and returning Chthonian Nightmare from the battlefield to your hand.
2. When Patron of the Arts dies, it triggers, creating a Treasure token.
3. Resolve the Chthonian Nightmare ability, returning Ardent Electromancer from your graveyard to the battlefield.
4. When Ardent Electromancer enters the battlefield, it triggers, adding at least .
5. Activate the Treasure by tapping and sacrificing it, adding .
6. Cast Chthonian Nightmare by paying .
7. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
8. Activate Chthonian Nightmare by paying , sacrificing Ardent Electromancer and returning Chthonian Nightmare from the battlefield to your hand, returning Patron of the Arts from your graveyard to the battlefield.
9. When Patron of the Arts enters the battlefield, it triggers, creating a Treasure token.
10. Activate the Treasure by tapping and sacrificing it, adding .
11. Cast Chthonian Nightmare by paying .
12. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
13. Repeat.

Results