Agatha's Soul Cauldron + Inquisitive Puppet + Railway Brawler

G identity

Commander legal

The 3 combo pieces

What must be in place

You control another creature that has at least one +1/+1 counter on it.

How to execute it

  1. Activate another creature you control that has a +1/+1 counter on it by exiling it, creating a 1/1 Human creature token.
  2. When the Human enters the battlefield, Railway Brawler triggers, putting a +1/+1 counter on the Human token.
  3. Repeat using the Human token instead.

What the combo produces