Gravecrawler + Rooftop Storm + The Sibsig Ceremony

UB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Cast Gravecrawler from your graveyard by paying {0}.
  2. When Gravecrawler enters, The Sibsig Ceremony triggers, destroying Gravecrawler and creating a 2/2 Zombie Druid creature token.
  3. Repeat.

What the combo produces