Unown I
Mysterious Treasures · #37/124
Market price · Reverse Holofoil
$9.07
Latest TCGplayer market data for Unown I.
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Price history
Card details
- Set
- Mysterious Treasures
- Number
- 37 / 124
- Rarity
- Rare
- Illustrator
- Daisuke Ito
- Stage
- Basic
- Legality
- Not legal
Abilities & attacks
ITEM
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.
Hidden Power
Colorless
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.
Unown I — frequently asked questions
How much is Unown I from Mysterious Treasures worth?+
Based on the latest TCGplayer market data, Unown I 37 (Mysterious Treasures) sells for Reverse Holofoil: $9.07, Normal: $1.95. Prices move daily — the chart on this page tracks the full history.
Is Unown I (Mysterious Treasures) rare?+
Unown I 37 (Mysterious Treasures) is a Rare card. Rarity is one input into value, but condition, variant (holo vs reverse holo vs 1st edition) and grading typically matter more.
How do I check what my Unown I is actually worth?+
Condition drives most of the price spread. Scan the card with the free PokeLenz app to identify the exact variant and set, then track its live market value in your collection.
Who illustrated Unown I in Mysterious Treasures?+
Unown I 37 (Mysterious Treasures) was illustrated by Daisuke Ito.
