Vibes: Birb & Pengu Booster Box

Birb & Pengu brings the most sweeping changes to the game since launch. A brand new character type joins the Penguins: Birbs. A brand new card type enters the mix: Fits, equipment that your Characters can wear to gain stats and abilities.

There are new mechanics in Birb & Pengu, including the "Character" errata, new Locations, and alternate win conditions. If you haven't read that yet, it's a great place to start.