Ashnod's Altar + Bhaal, Lord of Murder + Crystalline Crawler + Gravecrawler

BRG identity

Commander legal

The 4 combo pieces

What must be in place

You control at least one additional Zombie.

How to execute it

  1. Activate Ashnod's Altar by sacrificing Gravecrawler, adding {C}{C}.
  2. When Gravecrawler dies, Bhaal triggers, putting a +1/+1 counter on Crystalline Crawler.
  3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {B}.
  4. Cast Gravecrawler from your graveyard by paying {B}.
  5. Repeat.

What the combo produces