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Unown I

Mysterious Treasures · MT 37/123 · English print · Released 2007-08-01

PsychicPokémon · BasicRare

Compiled by Check Pokémon Card Editorial · Updated 2026-10-16 · Card data: TCGdex · How we source data

Unown I Mysterious Treasures 37/123 is a Basic Psychic Pokémon card with 50 HP. It was released on Aug 1, 2007 in the Mysterious Treasures set (rarity: Rare). Illustrated by Daisuke Ito.

HP: 50
Weakness: Psychic +10
Resistance: None
Retreat: 1 Energy
Illustrator: Daisuke Ito
Set: Mysterious Treasures
Release date: 2007-08-01
National Pokédex: #201

Attacks & abilities

Printed card text

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.

CHidden 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.