Altar of Dementia + Gwenom, Remorseless + Mortuary + Willow Geist

BG identity

Commander legal

The 4 combo pieces

What must be in place

Gwenom has attacked this turn.

How to execute it

  1. Activate Altar of Dementia by sacrificing Willow Geist.
  2. When Willow Geist dies, it and Mortuary triggers.
  3. Resolve the Mortuary trigger, putting Willow Geist from your graveyard onto the top of your library.
  4. Resolve the Willow Geist trigger, causing you to gain 1 life
  5. Resolve the Altar of Dementia ability.
  6. Cast Willow Geist from the top of your library by paying 1 life due to Gwenom.
  7. Repeat.

What the combo produces