Altar of Dementia + Iridescent Drake + Necrogen Communion

UB identity

Commander legal

The 3 combo pieces

What must be in place

Necrogen Communion attached to Iridescent Drake.

How to execute it

  1. Activate Altar of Dementia by sacrificing Iridescent Drake.
  2. When Iridescent Drake dies, Necrogen Communion triggers, returning Iridescent Drake from your graveyard to the battlefield.
  3. When Iridescent Drake enters the battlefield, it triggers, returning Necrogen Communion from your graveyard to the battlefield attached to Iridescent Drake.
  4. Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Iridescent Drake's power.
  5. Repeat.

What the combo produces