Lithatog + Mox Opal + Yomiji, Who Bars the Way

RGW identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Lithatog's first ability by sacrificing Mox Opal.
  2. Yomiji triggers, returning Mox Opal from your graveyard to your hand.
  3. Resolve the Lithatog ability, giving it +1/+1 until end of turn.
  4. Cast Mox Opal by paying {0}.
  5. Repeat.
  6. If you control at least one additional artifact, you may also activate Mox Opal once per loop, resulting in infinite colored mana.

What the combo produces