Aetherstorm Roc + Gonti's Aether Heart + Port Razer + Saheeli, Radiant Creator

RGWU identity

Commander legal

The 4 combo pieces

What must be in place

Creatures you control cannot be blocked by an opponent.
You have at least {E}{E}{E}

How to execute it

  1. At the beginning of your combat phase, Saheeli triggers, causing you to pay {E}{E}{E} to create a token copy of Port Razer that is a 5/5 artifact creature with haste.
  2. When the Port Razer token enters the battlefield, Gonti's Aether Heart and Aetherstorm Roc trigger, causing you to get {E}{E}{E}.
  3. Deal combat damage to an opponent using the Port Razer token. The token triggers, causing you to untap all creatures you control and to get an additional combat phase after this one.
  4. Repeat each combat phase.

What the combo produces