Earthcraft + Puresight Merrow + Thassa's Oracle

Mana needed: {U}{U}

GWU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate a basic Plains or Island by tapping it, adding {W/U}
  2. Activate Earthcraft by tapping Puresight Merrow, untapping the basic Plains or Island.
  3. Activate Puresight Merrow by paying {W/U} and untapping it, exiling the top card of your library.
  4. Repeat until your deck size is less than or equal to 2 plus your devotion to blue.
  5. Cast Thassa's Oracle by paying {U}{U}. When it enters, it triggers, causing you to win the game.

What the combo produces