Color Identity: G

Initial Card State
- Inquisitive Puppet in exile (exiled by Agatha's Soul Cauldron).
- Agatha's Soul Cauldron and Bioengineered Future on the battlefield.
Easy Prerequisites
- You've had a land enter this turn.
Notable Prerequisites
- You control another creature that has at least one +1/+1 counter on it.
Steps
- Activate another creature you control that has a +1/+1 counter on it by exiling it, creating a 1/1 Human creature token that enters the battlefield with a +1/+1 counter on it due to Bioengineered Future.
- Repeat using the Human token instead.
Results
- Infinite LTB.
- Infinite ETB.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).