Chromatic Orrery + Corridor Monitor + Master Transmuter + Yarok, the Desecrated

BGU identity

Commander legal

The 4 combo pieces

What must be in place

Master Transmuter does not have summoning sickness.

How to execute it

  1. Activate Chromatic Orrery's first ability by tapping it, adding {5}.
  2. Activate Master Transmuter by paying {1}, tapping it and returning Corridor Monitor to your hand, putting Corridor Monitor from your hand onto the battlefield.
  3. Corridor Monitor enters the battlefield, triggering its ability twice.
  4. Resolve the first Corridor Monitor trigger, untapping Master Transmuter.
  5. Activate Master Transmuter by paying {1}, tapping it and returning Chromatic Orrery to your hand, putting Chromatic Orrery from your hand onto the battlefield.
  6. Resolve the remaining Corridor Monitor trigger from step 3, untapping Master Transmuter.
  7. Repeat.

What the combo produces