![Unown [B]](/_next/image?url=https%3A%2F%2Fimages.pokemontcg.io%2Fdp1%2F66_hires.png&w=1080&q=75)
Once during your turn (before your attack), if Unown B is on your Bench, you may flip a coin. If heads, discard all cards attached to any 1 of your Unown and shuffle that Pokémon back into your deck.
Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.