Cephalid Illusionist + Grolnok, the Omnivore + Lightning Greaves + Thassa's Oracle

Mana needed: {U}{U}

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Lightning Greaves by paying {0}, attaching it to Cephalid Illusionist.
  2. Cephalid Illusionist triggers, causing you to mill three cards.
  3. Whenever a permanent card is put into your graveyard, exile it with a croak counter.
  4. Activate Lightning Greaves by paying {0}, attaching it to Grolnok.
  5. Repeat step 1 through 4 until your devotion to blue is greater than or equal to the number of cards in your library.
  6. Cast Thassa's Oracle from exile by paying {U}{U}.
  7. Thassa's Oracle enters the battlefield, winning you the game.

What the combo produces