Ashnod's Altar + Cass, Hand of Vengeance + Historian's Boon

RW identity

Commander legal

The 3 combo pieces

What must be in place

You control an Aura that is attached to another creature you control.
You control at least one additional creature beyond the creature that has the Aura attached.

How to execute it

  1. Activate Ashnod's Altar by sacrificing another creature that has an Aura attached to it.
  2. When the creature dies, Cass triggers, returning an Aura that was attached to the creature from your graveyard to the battlefield attached to another creature you control.
  3. When the Aura enters the battlefield, Historian's Boon triggers, creating a creature token.
  4. Repeat.

What the combo produces