Corridor Monitor + Displacer Kitten + Emry, Lurker of the Loch + Mox Diamond

U identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Emry by tapping it, targeting Mox Diamond.
  2. Cast Mox Diamond from your graveyard by paying {0}.
  3. Displacer Kitten triggers, blinking Corridor Monitor.
  4. When Corridor Monitor enters, it triggers, untapping Emry.
  5. Choose to sacrifice Mox Diamond instead of having it enter the battlefield.
  6. Repeat.

What the combo produces