37/123 Unown [I]
Card details
- Number
- 37/123
- Series
- Diamond & Pearl
- Expansion
- Mysterious Treasures
- Expansion code
- MT
- Rarity
- Rare
- Card type
- Basic Pokémon
- Type
- Psychic
- HP
- 50
- Illustrator
- Daisuke Ito
- Language
- English
- National Pokédex
- #201
- Printings
- Normal
- Reverse Holofoil
Flavour text
Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.
TCGplayer market · USD · observed 12 October 2026
Normal
- Near Mint
- $2.58
- Lightly Played
- $1.23
- Moderately Played
- $0.94
- Heavily Played
- $0.91
- Damaged
- $1.14
Reverse Holofoil
- Near Mint
- $10.38
- Lightly Played
- $4.91
- Moderately Played
- $3.78
- Heavily Played
- $0.47
- Damaged
- $0.75
Ability
Poké-PowerITEM
Once during your turn (before your attack), if you have Unown I, Unown T, Unown E, and Unown M on your Bench, you may search your deck for a Trainer card, show it to your opponent, and put it into your hand. Shuffle your deck afterward. You can't use more than 1 ITEM Poké-Power each turn.
Attack
ColorlessHidden Power
Choose an Energy card attached to the Defending Pokémon and put it face down. Treat that card as a Special Energy card that provides Colorless Energy and doesn't have any effect other than providing Energy. Put that card face up at the end of your opponent's next turn.
In play
- Weakness
- Psychic +10
- Retreat
- Colorless
Tournament legality
- Standard
- Not Legal
- Unlimited
- Legal
- Expanded
- Not Legal
- Gym Leader Challenge
- Not Legal