Collection: Steam Siege

About Steam Siege

Steam Siege landed in August 2016 as the eleventh expansion of the XY era, slotting in between Fates Collide and Evolutions. The set leans into a steampunk aesthetic, with Mega Evolutions and Pokemon BREAK cards driving most of the collector interest. At 114 cards in the base numbering, it is a compact set, which is part of the reason its chase pulls have held their value with collectors who recognise quality XY-era artwork.

Cards and rarities in this collection

Steam Siege is best known for its dual Gardevoir EX and M Gardevoir EX prints, and you will find both the regular and Full Art versions in stock here, including Gardevoir EX 78/114 and M Gardevoir EX 79/114. Steel collectors tend to favour M Steelix EX 68/114, while the BREAK mechanic is well represented through Clawitzer BREAK, Talonflame BREAK, Xerneas BREAK and Yanmega BREAK. Magearna EX is the standout mythical inclusion and a card many collectors organise their XY binders around.

What you can expect to find

Rarity tiers across this collection include Holo Rares (such as Infernape and Yveltal), Reverse Holos like Volcanion 25/114, EX cards, Mega EX cards, Pokemon BREAK cards, and Full Art Trainers including Professor Sycamore 114/114. Every card is graded as mint or better before it is listed, and orders ship Australia-wide from our Brisbane base with tracked postage so you can follow your parcel from our centre to your letterbox.