Unown [B] (dp1-66, Reverse Holofoil) is a Basic Psychic Pokémon from the Diamond & Pearl expansion. Its Poké-Power BOUNCE lets you flip a coin while it is on your Bench to, on heads, discard all cards attached to one of your Unown and shuffle that Pokémon back into your deck. It also has the attack Hidden Power, which deals 10 damage for one Colorless energy.

Identity & printing

Name: Unown [B] (Reverse Holofoil)
Number: 66
Printed number: 66/130
Rarity: Uncommon
Variant: Reverse Holofoil
Language code: EN
Print ID: dp1-66-Reverse-Holofoil

Type line & stats

Market prices (catalog API)

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

Catalog pricing data as of 15 Apr 2026, 05:41

More in this set

Other cards from Diamond & Pearl

View full set →

Metal Energy (Reverse Holofoil)
#130

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Supertype: Pokémon
Subtypes: Basic
Types: Psychic

Catalog metadata

National Pokédex: 201
Imported from: Vendor Tools Public API catalog

Flavor text

Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.

Set, artist & references

Artist: Nakaoka
Language: English
Set name: Diamond & Pearl
Game name: Pokémon

In play

Abilities, attacks, weakness & resistance

Abilities

Poké-Power: BOUNCE
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.

Attacks

Hidden Power10

Weaknesses

Psychic +10

More in this set

Other cards from Diamond & Pearl

View full set →

Metal Energy (Reverse Holofoil)
#130

Metal Energy (Normal Unnumbered)

#130

Metal Energy

#130

Darkness Energy (Reverse Holofoil)

#129

Darkness Energy (Normal Unnumbered)

#129

Darkness Energy

#129

Fighting Energy (Normal Unnumbered)

#128

Fighting Energy

#128

Psychic Energy (Normal Unnumbered)

#127

Psychic Energy

#127

Lightning Energy (Normal Unnumbered)

#126

Lightning Energy

#126

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Description

Unown [B] (dp1-66, Reverse Holofoil) is a Basic Psychic Pokémon from the Diamond & Pearl expansion. Its Poké-Power BOUNCE lets you flip a coin while it is on your Bench to, on heads, discard all cards attached to one of your Unown and shuffle that Pokémon back into your deck. It also has the attack Hidden Power, which deals 10 damage for one Colorless energy.

Catalog pricing data as of 15 Apr 2026, 05:41