Earthcraft + Mind Over Matter + Sphinx's Disciple

GU identity

Commander legal

The 3 combo pieces

What must be in place

You have at least one card in hand.
You control at least one basic land.

How to execute it

  1. Activate Earthcraft by tapping Sphinx's Disciple, untapping a basic land you control.
  2. Activate Mind over Matter by discarding a card, untapping Sphinx's Disciple.
  3. Sphinx's Disciple triggers, causing you to draw a card.
  4. Activate the basic land by tapping it, adding {1}.
  5. Repeat.

What the combo produces