Color Identity: G, U

Prerequisites

  1.  
    Inquisitive Puppet
    Inquisitive Puppet
    in exile (
    Inquisitive Puppet
    Inquisitive Puppet
    exiled by
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron
    ).
  2.  
    Agatha's Soul Cauldron
    Agatha's Soul Cauldron
    and
    Zameck Guildmage
    Zameck Guildmage
    on the battlefield.
  3. You control another creature that has at least one +1/+1 counter on it.
  4. ({G} magic symbol)  ({U} magic symbol)   available.

Steps

  1. Activate
    Zameck Guildmage
    Zameck Guildmage
    's first ability by paying ({G} magic symbol)  ({U} magic symbol)  , causing each creature you control to enter the battlefield with a +1/+1 counter on it this turn.
  2. 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 Renata.
  3. Repeat step 2 using the Human token instead.

Results

  1. Infinite ETB.
  2. Infinite LTB.

Metadata

  1. In 0 decks according to EDHREC.
footer