Battered Golem + Clock of Omens + Prototype Portal + Tree of Tales

G identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Prototype Portal by paying {0}, creating a token copy of Tree of Tales.
  2. When the Tree of Tales token enters the battlefield, Battered Golem triggers, untapping itself.
  3. Activate Clock of Omens by tapping Battered Golem and the Tree of Tales token, untapping Prototype Portal.
  4. Repeat.

What the combo produces