
Description, catalog fields, rules text, and how it plays—in one place.
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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 this Pokémon is your Active Pokémon, and if there are 66 or more damage counters on your Benched Pokémon, you may use this Ability. If you do, you win this game.
Other cards from Lost Thunder

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Spell Tag (Holofoil)

Net Ball (Holofoil)

Lost Blender (Holofoil)

Electropower (Holofoil)

Custom Catcher (Holofoil)

Counter Gain (Holofoil)

Choice Helmet (Holofoil)

Adventure Bag (Holofoil)

Lugia-GX (Holofoil)

Mimikyu-GX (Holofoil)

Alolan Ninetales-GX (Holofoil)
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Unown (sm8-90, Reverse Holofoil) is a Basic Psychic Pokémon from the Lost Thunder set with collector number 90/214. It has an Ability named DAMAGE that can instantly win the game if your Active Unown and you have 66 or more damage counters on your Benched Pokémon, and it also has a one-Psychic-cost attack Hidden Power that deals 10 damage. The card features flavor text about Unown resembling ancient writing and is illustrated by Masakazu Fukuda.
Catalog pricing data as of 25 Apr 2026, 09:38