Most valuable Steam Siege cards (updated Nov 8, 2026)

Steam Siege is a Pokémon TCG expansion, released on August 3, 2016; it has 116 cards. Its most valuable card is Gardevoir-EX 116/114: €95.50 on Cardmarket (cheapest Near Mint listing, checked on November 8, 2026). Below: the most valuable cards, the full card list with each card's price, rarities and sealed products.

The most valuable Steam Siege cards

Steam Siege has 116 cards, all of them in the Cardaly app. On this site, 24 have a price page: the cards whose price Cardaly tracks, starting with those with real market value.

Sorted by CardMarket price, highest first. Each card opens its price page, with history and graded sales where we have them.

1. 1Gardevoir-EX 116/11495.50 €
2. 2M Gardevoir-EX 112/11449.37 €
3. 3Volcanion-EX 115/11436.98 €
4. 4M Steelix-EX 109/11429 €
5. 5Gardevoir-EX 111/11425.90 €
6. 6Steelix-EX 108/11419.50 €
7. 7Volcanion-EX 107/11418.49 €
8. 8Professor Sycamore 114/11413.90 €
9. 9Magearna-EX 110/1149.70 €
10. 10M Steelix-EX 68/1149 €
11. 11Yveltal BREAK 66/1148.80 €
12. 12Pokémon Ranger 113/1148 €
13. 13Xerneas BREAK 82/1144.94 €
14. 14Talonflame BREAK 21/1144.50 €
15. 15Yanmega BREAK 8/1144.25 €
16. 16Gardevoir-EX 78/1144 €
17. 17Hydreigon BREAK 87/1144 €
18. 18Steelix-EX 67/1142.50 €
19. 19Clawitzer BREAK 35/1142 €
20. 20Volcanion-EX 26/1141.90 €
21. 21Magearna-EX 75/1141.50 €
22. 22Chandelure 50/1140.98 €
23. 23Pyroar BREAK 24/1140.79 €
24. 24Volcarona 15/1140.69 €

Prices from CardMarket listings (cheapest Near Mint listing), updated on November 8, 2026.

Frequently asked questions

What is the most valuable Steam Siege card?

It is Gardevoir-EX 116/114, at €95.50 on Cardmarket (cheapest Near Mint listing, checked on November 8, 2026). The ranking above follows each card's latest check; every card page shows its date.

How many cards are in Steam Siege?

Steam Siege has 116 cards. All of them are in the Cardaly app, where you can add them to your collection. On this site, 24 have a price page: the cards whose price Cardaly tracks, starting with those with real market value.

When did Steam Siege come out?

Steam Siege came out on August 3, 2016. It has 116 cards.

Where do these prices come from?

From CardMarket listings (the European market reference): prices of the cards we track are checked regularly, and each card page shows the date of its last check. Real graded sales (PSA, PCA, CCC) complete them.

Other sets in the XY series

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