Gear up for new ways to battle! 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 Pokemon Volcanion. Use dual-type Pokemon to open the way to new, powerful strategies, and battle with the incredible Xerneas BREAK and Yveltal BREAK...all in the Pokemon TCG: XY's Steam Siege expansion!

Pokemon TCG: Steam Siege Booster Pack

  • The Pokemon TCG: XY's Steam Siege expansion includes:

    • Over 110 cards

    • 8 new dual-type Pokemon

    • 6 new Pokemon-EX, including two Mega Evolution Pokemon

    • 7 new Pokemon BREAK

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