Unown [M] #66 — Mysterious Treasures card

Unown [M] #66/123

Mysterious Treasures · Diamond & Pearl · Uncommon · 2007

Market price: $5.19 (TCGplayer, raw)

Pokémon · Basic · Type: Psychic · 50 HP

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

Illustrated by Kazuyuki Kano

Market price by printing

Printing	TCGplayer (USD)	Cardmarket (EUR)
Normal	$1.16	—
Reverse Holo	$5.19	—

Raw (ungraded) market prices, refreshed several times a day. Updated 2026-10-14.

Abilities

MAGNET (Poké-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 (Colorless)
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.