How much is Unown M 66/123?

Unown M 66/123 from Mysterious Treasures has a near mint market price of about $4.95 based on the latest TCGplayer market data.

What rarity is Unown M 66/123?

Unown M is a Uncommon in Mysterious Treasures.

Where can I buy Unown M 66/123?

Compare live prices across TCGplayer, eBay, Amazon and Cardmarket using the links above.

Unown M

Unown M is card 66/123 from Mysterious Treasures, a Pokemon set released August 22, 2007. It is an Uncommon. In near mint it sells for about $4.95.

It is one of 124 cards catalogued for Mysterious Treasures on GodPack, listed with its number, rarity and current market value. Within the set it is catalogued as a Psychic card. The $4.95 figure is the TCGplayer market price for a near mint raw copy and moves with recent sales rather than asking prices. Common and inexpensive, and easy to complete.

Card number: 66/123
Rarity: Uncommon
Type: Psychic
Set: Mysterious Treasures
Market price: $4.95 on TCGplayer

Prices update daily from TCGplayer market data. Last checked October 8, 2026.

Back to the Mysterious Treasures card list

Card details

The printed stats and attacks for Unown M:

HP: 50
Types: Psychic
Weakness: Psychic +10
Retreat cost: 1

Abilities

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

ColorlessHidden 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 lore

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

That is the official Pokedex flavor text printed on Unown M.

Other printings of Unown M

Unown M has appeared on 25 cards tracked on GodPack.

Compare Unown M 66/123 across every marketplace

Check live listings, sold prices and graded populations for Unown M 66/123 from Mysterious Treasures before you commit to a price.

Prices are aggregated from multiple marketplaces and updated regularly. GodPack may earn a commission on purchases made through these links, at no extra cost to you.

Frequently asked questions

How much is Unown M 66/123?: Unown M 66/123 from Mysterious Treasures has a near mint market price of about $4.95 based on the latest TCGplayer market data.
What set is Unown M 66/123 from?: It is from Mysterious Treasures, a Pokemon set released August 22, 2007.
What rarity is Unown M 66/123?: Unown M is a Uncommon in Mysterious Treasures.
Where can I buy Unown M 66/123?: Compare live prices across TCGplayer, eBay, Amazon and Cardmarket using the links above.