This blog post will be updated periodically with our official banned cards list. The following cards are banned from competitive play at all tournaments:

- Pack Attack

- Sheeeesh!

- Good Vibes Only*

- Inspiring Story

- Chaos Birb*

- On Thin Ice*

- Colosseum

- Penguin That Doesn't Mind Goodbyes*

- Bizmo, PhD Candidate - A Drop In Attention*

* Note that these cards are included in a starter deck. Because we want all intro decks to be legal to play, all starter decks are legal for tournament formats so long as the deck is unmodified.