Skip to content
Stacked Binder
Unown [I] Mysterious Treasures

Unown [I]

Mysterious Treasures · #37/123 · Rare · Illustrated by Daisuke Ito

RM35.82
$8.80 USD · Reverse Holofoil · market · 13 September 2026
Estimated reference value · not an offer
Discuss this card

Stable. Down 0.4% over 30 days, up 0.6% this week, -4.1% from its recorded high.Reverse Holofoil market price · direction only, not a recommendation.

VariantMYRSourceLow–High
NormalRM9.36$2.30 USD$1.00$19.98
Reverse HolofoilRM35.82$8.80 USD$4.54$96.92

Card Details

Card Number / Rarity
37/123 · Rare
Type / HP / Stage
Psychic · 50 HP · Basic
Poké-Power
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.
Attack 1
[C] Hidden 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.
Weakness / Resistance / Retreat
Psychic +10 / / 1
Flavor
Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first.

Price history & trend

Unown [I] 37/123 is currently RM35.82 in Malaysian Ringgitdown 0.4% over the last 30 days, down 2.7% over 90 days. Its all-time high was RM37.35 (19 Jun 2026) and its low RM35.43 (26 Aug 2026). Harga & nilai updated 13 September 2026.

As of 13 September 2026, Unown [I] #37/123 from Mysterious Treasures has an estimated ungraded market value of RM35.82 ($8.80 USD, Reverse Holofoil), down 0.4% over the last 30 days, based on the TCGplayer marketprice converted at the same-day USD–MYR rate.

Other Unown [I] cards

Unown [I] printings from other sets, most valuable first — compare harga before you buy or sell.

More from Mysterious Treasures

All Mysterious Treasures card prices →

Guides

RM35.82
Estimated reference value

Prices are reference estimates computed from third-party market data (source-currency price × the same-day MYR exchange rate) — they are not offers to buy or sell, appraisals, or financial advice. Card values can move quickly; always verify before transacting. Use at your own risk.

MYR is computed from the source USD price × the same-day USD→MYR rate (ECB via Frankfurter). Card data & image: pokemontcg.io. Source listing ↗