Displacer Kitten + Emry, Lurker of the Loch + Great Oak Guardian + Urza's Bauble

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Emry by tapping it, targeting Urza's Bauble.
  2. Cast Urza's Bauble from your graveyard by paying {0}.
  3. Displacer Kitten triggers, blinking Great Oak Guardian.
  4. When Great Oak Guardian enters, it triggers, untapping all creatures you control and giving them +2/+2 until end of turn.
  5. Activate Urza's Bauble by tapping and sacrificing it.
  6. Repeat.

What the combo produces