Matzalantli, the Great Door // The Core + Mind Over Matter + Whispers of the Muse

U identity

Commander legal

The 3 combo pieces

What must be in place

You have at least six permanent cards in your graveyard.

How to execute it

  1. Activate The Core by tapping it, adding at least six {U}.
  2. Cast Whispers of the Muse with buyback by paying {5}{U}, causing you to draw a card and return Whispers of the Muse to your hand.
  3. Activate Mind Over Matter by discarding a card, untapping The Core.
  4. Repeat.

What the combo produces