We Hope You Like Squirrels is a common Plane — Secret Lair card from Secret Lair Showcase Planes (PSSC), collector number 10.
At the beginning of each player's upkeep and whenever a player casts a spell, that player creates a 1/1 green Squirrel creature token. Whenever chaos ensues, put a +1/+1 counter on each Squirrel you control.