Jokaisessa boosterissa 10 satunnaista korttia, sekä koodi jolla saat 10 kortin boosterin Pokemon TCG Onlineen.

Each pack contains 10 random cards, and a code which you can use to unlock a 10 card booster in Pokemon TCG Online.

The Pokémon TCG: XY—Steam Siege expansion includes:

• Over 110 cards

• 8 new dual-type Pokémon

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

• 7 new Pokémon BREAK