Displacer Kitten + Emry, Lurker of the Loch + Tannuk, Steadfast Second + Urza's Bauble

UR identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Emry by tapping it, allowing you to cast Urza's Bauble from your graveyard.
  2. Cast Urza's Bauble by paying {0}.
  3. Displacer Kitten triggers, blinking Emry.
  4. When Emry enters, it triggers, causing you to mill four cards.
  5. Activate Urza's Bauble by tapping and sacrificing it.
  6. Repeat.

What the combo produces