Pokémon TCG: XY—Steam Siege (Japanese: 爆熱の闘士 · 冷酷の反逆者Fever-Burst Fighter · Cruel Traitor) is the name given to the fourth main expansion of cards from the International XY BREAK Series and the Japanese XY BREAK Era of the Pokémon Trading Card Game. The set features the Steam Pokémon, Volcanion.
Take control of Shiny Mega Gardevoir-EX to lay siege upon your enemies. Wield the dual powers of fire and water with the Mythical Steam Pokémon Volcanion. Use dual-type Pokémon to open the way to new, powerful strategies, and battle with the incredible Xerneas BREAK and Yveltal BREAK... all in the Pokémon TCG: XY—Steam Siege expansion![1]
Information
Steam Siege, and the Japanese equivalent Fever-Burst Fighter · Cruel Traitor, are the twelfth and eleventh expansions of the English XY Series and the Japanese XY Era, respectively, and the fourth of XY BREAK. The set continues to feature Mega Evolution as powerful Pokémon-EX and marks the debut of the Steam Pokémon Volcanion in the TCG. It was released in Japan on June 17, 2016, and on August 3, 2016 in English. Steam Siege contains 116 cards, while Fever-Burst Fighter · Cruel Traitor have 59 cards per set, with a total of 113 different cards between both sets.
The expansion reintroduces dual-type cards to the TCG, a mechanic last seen in the Triumphant expansion of the HeartGold & SoulSilver Series. It also features Magearna ahead of its appearance in the Generation VIIcore games.
Steam Siege has 6 new Pokémon-EX, including 2 Mega Evolution Pokémon, 7 new Pokémon BREAK cards, and 8 dual-type Pokémon cards.
Set lists
Steam Siege
No.
Mark
Card name
Type
Rarity
Promotion
1/114
[[Image:RegMarkTangela.png|x18px|link=Standard format (TCG)|Tangela]]
Grass
Promotion
2/114
[[Image:RegMarkTangrowth.png|x18px|link=Standard format (TCG)|Tangrowth]]
Grass
Promotion
3/114
[[Image:RegMarkHoppip.png|x18px|link=Standard format (TCG)|Hoppip]]
Grass
Promotion
4/114
[[Image:RegMarkSkiploom.png|x18px|link=Standard format (TCG)|Skiploom]]
Grass
Promotion
5/114
[[Image:RegMarkJumpluff.png|x18px|link=Standard format (TCG)|Jumpluff]]
Grass
Promotion
6/114
[[Image:RegMarkYanma.png|x18px|link=Standard format (TCG)|Yanma]]
Grass
Promotion
7/114
[[Image:RegMarkYanmega.png|x18px|link=Standard format (TCG)|Yanmega]]
Grass
Promotion
8/114
[[Image:RegMarkYanmega.png|x18px|link=Standard format (TCG)|Yanmega]]
Grass
Promotion
9/114
[[Image:RegMarkSeedot.png|x18px|link=Standard format (TCG)|Seedot]]
Grass
Promotion
10/114
[[Image:RegMarkNuzleaf.png|x18px|link=Standard format (TCG)|Nuzleaf]]
Grass
Promotion
11/114
[[Image:RegMarkShiftry.png|x18px|link=Standard format (TCG)|Shiftry]]
Grass
Promotion
12/114
[[Image:RegMarkFoongus.png|x18px|link=Standard format (TCG)|Foongus]]
Grass
Promotion
13/114
[[Image:RegMarkAmoonguss.png|x18px|link=Standard format (TCG)|Amoonguss]]
Grass
Promotion
14/114
[[Image:RegMarkLarvesta.png|x18px|link=Standard format (TCG)|Larvesta]]
Grass
Promotion
15/114
[[Image:RegMarkVolcarona.png|x18px|link=Standard format (TCG)|Volcarona]]
Grass
Promotion
16/114
[[Image:RegMarkPonyta.png|x18px|link=Standard format (TCG)|Ponyta]]
Fire
Promotion
17/114
[[Image:RegMarkRapidash.png|x18px|link=Standard format (TCG)|Rapidash]]
Fire
Promotion
18/114
[[Image:RegMarkChimchar.png|x18px|link=Standard format (TCG)|Chimchar]]
Fire
Promotion
19/114
[[Image:RegMarkMonferno.png|x18px|link=Standard format (TCG)|Monferno]]
Fire
Promotion
20/114
[[Image:RegMarkInfernape.png|x18px|link=Standard format (TCG)|Infernape]]