Mirage Mirror + Mirror Gallery + Omarthis, Ghostfire Initiate + Vanquisher's Banner

Mana needed: {2}

C identity

Commander legal

The 4 combo pieces

What must be in place

You have a way to put a +1/+1 counter on a colorless creature you control.
"Spirit" or "Snake" chosen with Vanquisher's Banner.

How to execute it

  1. Put a +1/+1 counter on a colorless creature you control.
  2. Omarthis's first triggered ability triggers.
  3. In response, activate Mirage Mirror by paying {2}, causing it to become a copy of Omarthis until end of turn.
  4. Resolve the Omarthis trigger, putting a +1/+1 counter on itself.
  5. Mirage Mirror triggers, putting a +1/+1 counter on itself.
  6. Omarthis triggers, putting a +1/+1 counter on itself.
  7. Repeat from step 5 any number of times.
  8. End the loop by declining to place a +1/+1 counter on a creature.
  9. Warning: Omarthis's last ability can increase the risk of losing by drawing from an empty library if you place enough counters on them.

What the combo produces