Leafkin Avenger + Pili-Pala + Rex, Cyber-Hound

RGWU identity

Commander legal

The 3 combo pieces

What must be in place

You control at least two creatures with power 4 or greater.
Rex does not have summoning sickness.
Leafkin Avenger and Pili-Pala exiled with a brain counter on them.

How to execute it

  1. Activate Rex using Leafkin Avenger's ability by tapping it, adding at least {G}{G}.
  2. Activate Rex using Pili-Pala's ability by paying {2} and untapping it, adding one mana of any color.
  3. Repeat.

What the combo produces