Unown [I] #37

Unown [I] appears in Mysterious Treasures, released in 2007. Card flavor text reads: "Shaped like ancient writing, it is a huge mystery whether language or UNOWN came first." Core profile: Its card type is Pokémon.

The rarity label is Rare. Printed HP is 50.

Energy typing is Psychic. It carries a Basic subtype designation.

This card has the following ability: "ITEM". Attack line includes "Hidden Power".

Unown [I] from Mysterious Treasures is currently trading around $1.46. Week-over-week change is limited (0.0%), indicating short-term stability.

Relative to the last 30 days, value is near baseline at $1.43. Its 90-day trading band runs between $1.29 and $1.49, producing a 14% range and low-volatility behavior.

This version is categorized as Rare.

Pricing context for collectors: Over the last 7 days, prices have remained stable at 0.0%, indicating a consolidation phase over sudden breakouts. The 90-day range spans $1.29 to $1.49 (14% spread), which indicates low-volatility behavior.

Relative to the 30-day baseline ($1.43), pricing is near equilibrium. This sample does not include a stable graded benchmark, which means active listings remain the best condition-adjusted reference.

Mysterious Treasures was released in 2007. Series classification for this set is Diamond & Pearl.

With 124 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 19 years old and fits a legacy-era profile.

In the Mysterious Treasures checklist, Unown [I] occupies position #37 as a Rare card.

Other Unown printings create a useful comparison set for Unown [I]. This comparison sample includes 1 alternatives across 1 set.

Only one priced comparison is available in this sample ($0.63). Notable alternatives include Unown [I] #68 (Neo Discovery) at $0.63.