Aggravated Assault + Chromatic Orrery + Mobile Garrison

R identity

Commander legal

The 3 combo pieces

What must be in place

Mobile Garrison is a creature and does not have summoning sickness.
An opponent is unable to block and kill Mobile Garrison.

How to execute it

  1. Declare Mobile Garrison as an attacker.
  2. Mobile Garrison triggers, untapping Chromatic Orrery.
  3. Move to your postcombat main phase.
  4. Activate Chromatic Orrery by tapping it, adding at least {5}.
  5. Activate Aggravated Assault by paying {5}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
  6. Repeat.

What the combo produces