Agatha's Soul Cauldron, Inquisitive Puppet, and Gev, Scaled Scorch

Prerequisites

• Agatha's Soul Cauldron on the battlefield
• Inquisitive Puppet in exile
• Gev, Scaled Scorch on the battlefield
• At least one opponent has lost life this turn
• You control another creature that has at least one +1/+1 counter on it

Steps

1. 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 Gev
2. Repeat using the Human token instead

Results

• Infinite LTB
• Infinite ETB