Party Time

Irregular Cohort

Changeling (This card is every creature type.)
When this creature enters, create a 2/2 colorless Shapeshifter creature token with changeling.

Alliance - Whenever another creature you control enters, choose one that hasn't been chosen this turn -
* Add {GGG}.
* Put a +1/+1 counter on each creature you control.
* Scry 2, then draw a card.

Changeling (This card is every creature type.)
When Irregular Cohort enters the battlefield, create a 2/2 colorless Shapeshifter creature token with changeling.