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Set Guide

EX Hidden Legends Set Guide

June 14, 2004 Jun 14, 2004 102 cards

About EX Hidden Legends

Find your hidden advantage!

Get a huge edge on the competition when you discover the EX Hidden Legends! These powerful Pokémon are sealed in three ancient ruins, waiting for you to help break them out. Then combine them with new Dual Energy Type Pokémon, Pokémon-ex cards, and the latest deck building strategies, and your opponents will want to go into hiding!

EX Hidden Legends set symbol
ReleasedJune 14, 2004
Cards in set102
Rarities6

EX Hidden Legends market snapshot

Prices updated September 9, 2026

Set value $2,844.15 one of each priced card
Most expensive card $300.50 Registeel ex
Average card $27.88 across 102 priced cards
Cards tracked 102 updated daily

Most valuable EX Hidden Legends cards

All 102 card prices ›
  1. 1Registeel ex UR #99$300.50 Registeel ex #99 · UR
  2. 2Ninetales ex UR #96$296.24 Ninetales ex #96 · UR
  3. 3Groudon ex UR #93$263.03 Groudon ex #93 · UR
  4. 4Kyogre ex UR #94$250.00 Kyogre ex #94 · UR
  5. 5Regirock ex UR #98$232.59 Regirock ex #98 · UR
  6. 6Metagross ex UR #95$206.50 Metagross ex #95 · UR
  7. 7Regice ex UR #97$199.78 Regice ex #97 · UR
  8. 8Vileplume ex UR #100$140.00 Vileplume ex #100 · UR
  9. 9Groudon SR #102$112.22 Groudon #102 · SR
  10. 10Dark Celebi H #4$76.98 Dark Celebi #4 · H

EX Hidden Legends rarity breakdown

Rarity Cards Share of set Lowest Highest Tier value Most expensive
C Common 32 31% $0.27 $41.12 $109.28 Plusle
U Uncommon 33 32% $0.31 $9.27 $77.11 Swalot
R Rare 12 12% $1.01 $9.28 $51.13 Snow-cloud Castform
H Holo Rare 15 15% $11.53 $76.98 $534.94 Dark Celebi
UR Ultra Rare 9 9% $70.83 $300.50 $1,959.47 Registeel ex
SR Secret Rare 1 1% $112.22 $112.22 $112.22 Groudon

Biggest movers this week

Cards over $1 with the largest 7-day change

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EX Hidden Legends sealed products

All 5 sealed prices ›
Sealed products 5 packs, boxes, bundles and cases
Cheapest way in $189.95 lowest tracked sealed price
Most expensive $800.00 Hidden Legends Booster Pack

EX Hidden Legends set details

Japanese set
Undone Seal January 16, 2004
Previous set
Rulers of the Heavens
Next set
Flight of Legends
  • FrenchEX Légendes Oubliées
  • ItalianEX Leggende Nascoste

EX Hidden Legends FAQ

How many cards are in EX Hidden Legends?

EX Hidden Legends has 102 cards, of which we track prices for 102. It was released on June 14, 2004.

What is the most expensive card in EX Hidden Legends?

Registeel ex (#99)is the most valuable card in EX Hidden Legends, at about $300.50 at market. See the full price guide for the rest.

How much is a complete EX Hidden Legends set worth?

One of each priced card in EX Hidden Legends comes to about $2,844.15 at current market prices, across 102 cards. That is the cost of the cards individually, not of the sealed product needed to pull them.

What is the Japanese version of EX Hidden Legends?

EX Hidden Legends corresponds to the Japanese set Undone Seal (とかれた封印), released on January 16, 2004.

Where can I buy sealed EX Hidden Legends product?

We track 5 sealed EX Hidden Legends products — booster boxes, elite trainer boxes, bundles and cases — with current prices and retailer links on the EX Hidden Legends buying guide.

More EX Hidden Legends resources

Card listEvery card, with your collection trackedCard pricesAll 102 cards, sortable, updated dailySealed prices5 products with retailer links

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