Gretchen Titchwillow + Oboro Breezecaller + Uthros, Titanic Godcore

Mana needed: {U}

GU identity

Commander legal

The 3 combo pieces

What must be in place

You control at least six artifacts. Uthros has twelve or more charge counters on it.

How to execute it

  1. Activate Uthros by paying {U} tapping it, adding at least six {U}.
  2. Activate a land that enters untapped by tapping it, adding at least {G}.
  3. Activate Oboro Breezecaller by paying {2} and returning the land that taps for {G} from the battlefield to your hand, untapping Uthros
  4. Activate Gretchen by paying {2}{G}{U}, causing you to draw a card and put the land from step 3 onto the battlefield.
  5. Repeat.

What the combo produces