Unown M 66/123
Pokemon card from Mysterious Treasures · released Aug 1, 2007
Unown M is an Uncommon Psychic-type Basic Pokemon card, number 66/123 in Mysterious Treasures (released Aug 1, 2007), illustrated by Kazuyuki Kano. Its TCGplayer market price was ~$5.19 for the reverse holofoil finish on Oct 30, 2026. Between Oct 15 and Oct 30, 2026, its Reverse Holofoil TCGplayer market price was unchanged at ~$5.19.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | ~$1.18 | ~$0.45 | ~$1.00 | CardNexuseBayBuy Normal on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
| Reverse Holofoil | ~$5.19 | ~$3.70 | ~$9.98 | CardNexuseBayBuy Reverse Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
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Sealed Mysterious Treasures products
TCGplayer market prices (via TCGCSV), Oct 30, 2026.
Card details
| Set | Mysterious Treasures |
| Number | 66/123 |
| Rarity | Uncommon |
| Type | Psychic |
| HP | 50 |
| Stage | Basic |
| Artist | Kazuyuki Kano |
| Format legality | Not legal in Standard or Expanded |
| Finishes | Normal · Reverse Holofoil |
What the codes mean
- Card number66/123Card 66 of the 123 in the main Mysterious Treasures list.
- Set symbol
The small Mysterious Treasures symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
- RarityUncommon: a black diamond.
- Illustrator“Illus. Kazuyuki Kano” names the artist who made the art.
Attacks & abilities
Poke-POWER: MAGNETOnce 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.
Hidden PowerFlip 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.
Weakness: Psychic +10 · Retreat cost: 1
Other Unown M printings
![Unown [M] 49/75 Pokemon card](https://static.pokemoncardlist.net/images/cards/neo2-49-w320.avif)
More Mysterious Treasures cards
All Unown cards · Mysterious Treasures price list
Card data via TCGdex and pokemontcg.io, updated Oct 31, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.