Altar of Dementia + Cass, Hand of Vengeance + Griffin Guide

RW identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Altar of Dementia by sacrificing the creature with Griffin Guide attached.
  2. When the creature dies, Cass and Griffin Guide trigger.
  3. Resolve the Griffin Guide trigger, creating a 2/2 Griffin creature token.
  4. Resolve the Cass trigger, returning Griffin Guide from your graveyard to the battlefield attached to another creature you control.
  5. Resolve the Altar of Dementia ability
  6. Repeat.

What the combo produces