Clock of Omens + Master Transmuter + Myr Battlesphere

U identity

Commander legal

The 3 combo pieces

What must be in place

You control an artifact that can tap to produce at least {U}.
Master Transmuter does not have summoning sickness.

How to execute it

  1. Activate any artifact you control by tapping it, adding at least {U}.
  2. Activate Master Transmuter by paying {U}, tapping it and returning Myr Battlesphere from the battlefield to your hand, putting Myr Battlesphere from your hand onto the battlefield.
  3. Myr Battlesphere enters the battlefield, creating four 1/1 Myr artifact creature tokens.
  4. Activate Clock of Omens twice by tapping four Myr tokens, untapping the mana-producing artifact and Master Transmuter.
  5. Repeat.

What the combo produces