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Browse every tracked card in Mysterious Treasures with live prices, 24h moves, and collector details. Use Hits and Chase when you want a focused view of the set.
Release date, card count, chase cards and how it compares with the Diamond & Pearl era.
Mysterious Treasures sits in the middle of the Diamond & Pearl era as an expansion, released on August 1, 2007 under the set code MT. It carries 123 official cards plus 1 secret card, for 124 printings in all. The set leans on Psychic, Water, Colorless and Grass Pokémon, and its headline cards are the Level-Up X holos, with Lucario, Electivire and Magmortar among them. Magmortar is the one name printed twice in the set, once as a holo rare and once as a Level-Up X, which is worth keeping straight when sorting the two versions.
The Mysterious Treasures pull ladder runs from commons and uncommons through rares and holo rares up to just 3 chase-tier Rare Holo LV.X cards, with the single secret card numbered past the printed 123. Lucario, illustrated by Ryo Ueda, is the most valuable card, followed by Electivire and Magmortar, both by Shizurow, with the holo Alakazam by Kouki Saitou ranking between them. The top five cards hold 45 percent of the set's total card value, so a large share of the money rides on the three LV.X cards and a couple of strong holos.
Mysterious Treasures was released August 1, 2007.
Mysterious Treasures has 124 cards.
Mysterious Treasures is part of the Diamond & Pearl era.
3 cards in Mysterious Treasures sit at one of its hit rarities. See this set's hits page for the full breakdown by rarity.
As of October 2026, Mysterious Treasures ranks 10th by total card value among the 11 comparable Diamond & Pearl sets, at about 0.5 times the era median, and 10th for its single most valuable card. It ranks 8th in the era for trading activity and 86th across the whole game by total value. At 123 official cards it is about the same size as the era median of 123. It followed Diamond & Pearl, which holds similar total value, and came before Secret Wonders, which holds more. Its cards first appeared in Japan in Secret of the Lakes, released March 2, 2007, and 122 are shared.
Written from market data as of October 29, 2026; the tables update live.
| Measure | This setMysterious Treasures | Previous setDiamond & Pearl | Next setSecret Wonders |
|---|---|---|---|
| Release date | Aug 1, 2007 | May 1, 2007 | Nov 1, 2007 |
| Printed cards | 123 | 130 | 132 |
| Master set value | — | $1,126.21 | $2,029.87 |
| Most valuable card price | — | $167.99 | $376.20 |
| Priced cards | — | 130 of 130 | 132 of 132 |
A full run of Mysterious Treasures is 124 printings, all of which are priced. Because the three Level-Up X cards and a few holos carry much of the value, the cost of a complete set is shaped mainly by those cards, while the commons, uncommons and plain rares fill out the rest. The sealed line for the set has 4 products, built around theme decks plus a booster box and booster packs.
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