Anger + Displacer Kitten + Emry, Lurker of the Loch + Urza's Bauble

UR identity

Commander legal

The 4 combo pieces

What must be in place

You control at least one Mountain.

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