Altar of Dementia + Anger + Combat Celebrant + and 2 others

UBR identity

Commander legal

The 5 combo pieces

What must be in place

You control at least five modified creatures.
An opponent is unable to block and kill creatures you control.
You control a Mountain.

How to execute it

  1. Declare Combat Celebrant and Unforgiving One as attackers, choosing to exert Combat Celebrant as it attacks.
  2. Combat Celebrant triggers, untapping all other creatures you control and causing you to get an additional combat phase after this one.
  3. Unforgiving One triggers, returning Mirror Image from your graveyard to the battlefield as a copy of Combat Celebrant.
  4. Activate Altar of Dementia by sacrificing Combat Celebrant, causing target player to mill cards equal to Combat Celebrant's power.
  5. Move to your next combat phase.
  6. Declare Mirror Image and Unforgiving One as attackers, choosing to exert Mirror Image as it attacks.
  7. Mirror Image triggers, untapping all other creatures you control and causing you to get an additional combat phase after this one.
  8. Unforgiving One triggers, returning Combat Celebrant from your graveyard to the battlefield.
  9. Activate Altar of Dementia by sacrificing Mirror Image, causing target player to mill cards equal to Mirror Image's power.
  10. Repeat.

What the combo produces