Cathars' Crusade + Crystalline Crawler + Ulasht, the Hate Seed

Mana needed: {1}

RGW identity

Commander legal

The 3 combo pieces

What must be in place

Ulasht has at least two +1/+1 counters on it.

How to execute it

  1. Activate Ulasht by paying {1} and removing a +1/+1 counter from it, creating a 1/1 Saproling creature token.
  2. The Saproling enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
  3. Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {1}.
  4. Repeat.

What the combo produces