Unown [M] #66/123 Uncommon - Mysterious Treasures Pokemon card

Mysterious Treasures · Uncommon · All 124 cards →

Unown [M] #66/123

Name: Unown [M] 66/123
Brand: Pokemon
SKU: Unown-[M]-66-Mysterious-Treasures
Availability: InStock

Psychic type50 HPillustrated by Kazuyuki Kano

307-day price trend $0.90 – $1.19 see full chart →

Normal market price Updated Sep 9 $1.17— 0.0%24H▲ 4.46%30D

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Unown [M] #66/123 Mysterious Treasures price history

Lowest $0.90 Nov 6, 2025

Highest $1.19 Jan 21, 2026

Tracked 307 days since Nov 4, 2025

Unown [M] #66/123 card details

HP50

StageBasic

Type Psychic

Weakness +10

Retreat1

Ability

MAGNETPoké-Power

Once during your turn (before your attack), if Unown M is your Active Pokémon, you may flip a coin. If heads, switch 1 of your opponent's Benched Pokémon with 1 of the Defending Pokémon. This power can't be used if Unown M is affected by a Special Condition.

Attacks

Hidden Power

Flip a coin. If heads, this attack does 30 damage. If tails, this attack does 30 damage to 1 of your Pokémon, and this attack's damage isn't affected by Weakness or Resistance.

Card facts

IllustratorKazuyuki Kano

National Pokedex#201

ReleasedAugust 1, 2007

Cards in set124

SeriesDiamond & Pearl

LegalityUnlimited

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

More from Mysterious Treasures

Unown [M] #66/123 is one of 124 cards in Mysterious Treasures, released August 1, 2007. Browse the rest of the set, see what the chase cards are worth, or shop sealed product.