Marauding Mako + Mind Over Matter + O'aka, Traveling Merchant

UR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate O'aka by tapping it and removing a counter from a nonland permanent, causing you to draw a card.
  2. Activate Mind Over Matter by discarding a card, untapping O'aka.
  3. Marauding Mako triggers, putting a counter on it.
  4. Repeat.

What the combo produces