
Diamond & Pearl series
MTMysterious Treasures is a Pokémon TCG expansion from the Diamond & Pearl series. It was released on August 1, 2007. Its set code is MT. The numbered set contains 123 cards. Including 1 secret rares brings the full card list to 124. A master set contains 244 cards when every printed variant is counted. The two most valuable cards are Lucario at about $175.00 and Electivire at about $71.07. Buying one of each card in the numbered set currently costs about $792.65. The current estimate for a master set is $2,029.34. The median card costs $0.83, so the more expensive cards account for most of the set's value.
Lucario#122 · $175.00
Bronzor#74 · $0.17Prices from TCGplayer · updated yesterday
The historical TCGplayer market cost of completing the numbered base set.
Market-price estimate, methodology v1. Base selects the cheapest priced collectible finish for each non-secret card; Master sums each exact collectible finish. Marketplace listing lows are not used.
Create a binder for Mysterious Treasures and choose the printings you want to collect. Mark each card as you get it.
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LucarioRare Holo LV.X·#122/123$175.00
ElectivireRare Holo LV.X·#121/123$71.07
Time-Space DistortionRare·#124/123$64.70
MagmortarRare Holo LV.X·#123/123$63.30
AlakazamRare Holo·#2/123$44.66
TyphlosionRare Holo·#16/123$34.85
TyranitarRare Holo·#17/123$31.53
GarchompRare Holo·#9/123$28.97
UxieRare Holo·#18/123$23.46
RaichuRare Holo·#15/123$22.16Sealed products are priced separately and are not included in the set value.
Prices from TCGplayer
The complete Mysterious Treasures card list contains 124 cards. The first 123 use the regular set numbering (#1–#123). The remaining 1 are secret rares (#124–#124). This page shows the cards in collector order. You can open any card for its variants and current price, or sort the list by price.
Mysterious Treasures has 123 cards in the base set and 124 cards in total once secret rares are included. 120 cards also exist as reverse holo variants, which is why a full master set is larger than the printed set number.
A Mysterious Treasures master set contains every card and every printed variant. This includes the normal, holo and reverse holo versions that exist for each card. The total for Mysterious Treasures is 244 cards. Completing it currently costs around $2,029.34 in singles, compared with about $792.65 for the base set alone.
The biggest chase cards in Mysterious Treasures are Lucario (#122, ~$175.00), Electivire (#121, ~$71.07) and Time-Space Distortion (#124, ~$64.70). Most of the set's value sits in its 3 Rare Holo LV.X cards, which average $103.12 each. The ten most valuable cards are listed on this page with prices updated daily.
Lucario (#122) is currently the most expensive card in Mysterious Treasures, at around $175.00. The next most valuable is Electivire at about $71.07. Prices refresh daily from TCGplayer and Cardmarket.
Mysterious Treasures was released on August 1, 2007, as part of the Diamond & Pearl series, under the set code MT.
Completing the Mysterious Treasures base set costs around $792.65 in singles at current market prices, and a master set with every secret rare and variant runs about $2,029.34. The median card costs $0.83, which means the most expensive cards account for most of the total.
Mysterious Treasures has 1 secret rares. They are numbered #124 to #124, after the 123 cards in the regular set. They break down as 1 Rare cards.
Current market prices include Mysterious Treasures Booster Pack at about $337.80. The latest price snapshot is dated August 24, 2026, and prices can change.