Mana Vault + Meloku the Clouded Mirror + Toph, the First Metalbender

RGWU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Mana Vault by tapping it, adding {C}{C}{C}
  2. Activate Meloku by paying {1} and returning Mana Vault from the battlefield to your hand, creating a 1/1 Illusion creature token.
  3. Cast Mana Vault by paying its mana cost.
  4. Repeat.

What the combo produces