Berta, Wise Extrapolator + Cathars' Crusade + Ulasht, the Hate Seed

Mana needed: {1}

RGWU identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Ulasht by paying {1} and removing a +1/+1 counter from it, creating a creature token.
  2. When the creature token enters, Cathars' Crusade triggers, putting a +1/+1 counter on each creature you control.
  3. Berta triggers, adding {1}.
  4. Repeat.

What the combo produces