Chthonian Nightmare + Capture of Jingzhou + Archaeomancer

Chthonian Nightmare

Capture of Jingzhou

Archaeomancer

How it works

1. Cast Capture of Jingzhou by paying 3, causing you to take an extra turn after this one.
2. Move to your next turn.
3. Cast Chthonian Nightmare by paying 1.
4. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get EEE.
5. Activate Chthonian Nightmare by paying EEEE, sacrificing a creature with mana value 2 or less, and returning Chthonian Nightmare from the battlefield to your hand, returning Archaeomancer from your graveyard to the battlefield.
6. When Archaeomancer enters the battlefield, it triggers, returning Capture of Jingzhou from your graveyard to your hand.
7. Cast Chthonian Nightmare by paying 1.
8. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get EEE.
9. Activate Chthonian Nightmare by paying at most EE, sacrificing Archaeomancer, and returning Chthonian Nightmare from the battlefield to your hand, returning a creature with mana value 2 or less from your graveyard to the battlefield.
10. Repeat.