![Unown [B] (66) — Diamond & Pearl](https://res.cloudinary.com/boosterbox/image/upload/f_auto,q_auto:eco,fl_force_strip,fl_immutable_cache,c_limit,w_480,h_640/v1774680694/public-api-catalog/pokemon/cards/Unown-%5BB%5D-66-cc9b103d.png)
Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.
Abilities, attacks, weakness & resistance
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.
Other cards from Diamond & Pearl
Metal Energy (Reverse Holofoil)
Metal Energy (Normal Unnumbered)
Metal Energy
Darkness Energy (Reverse Holofoil)
Darkness Energy (Normal Unnumbered)
Darkness Energy
Fighting Energy (Normal Unnumbered)
Fighting Energy
Psychic Energy (Normal Unnumbered)
Psychic Energy
Lightning Energy (Normal Unnumbered)
Lightning Energy
Unown [B] (dp1-66) is a Basic Psychic Pokémon from Diamond & Pearl with a Poké-Power named BOUNCE. Its Poké-Power lets you, once per turn while on your Bench, flip a coin to discard all cards attached to one of your Unown and shuffle that Pokémon back into your deck if heads. It also has the attack Hidden Power that deals 10 damage for one Colorless energy, making it a low-cost option for early or utility plays.
Catalog pricing data as of 20 Apr 2026, 18:32
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