Altar of Dementia + Liliana, Untouched by Death + Rooftop Storm

UB identity

Commander legal

The 3 combo pieces

What must be in place

You have a Zombie card in hand or in your graveyard.

How to execute it

  1. Activate Liliana's third loyalty ability by removing three loyalty counters from it, allowing you to cast Zombie spells from your graveyard this turn.
  2. Cast a Zombie from your hand or graveyard by paying {0} due to Rooftop Storm.
  3. Activate Altar of Dementia by sacrificing the Zombie
  4. Repeat from step 2.

What the combo produces