Pokemon XY Steam Siege Booster Box
Configuration: 36 packs per box. 10 cards per pack.
- Over 110 cards
- 8 new dual-type Pokemon, many of them Shiny
- 6 new Pokemon-EX, including two Mega Evolution Pokemon
- 7 new Pokemon BREAK
Pokemon XY Steam Siege Booster Box
Configuration: 36 packs per box. 10 cards per pack.
- Over 110 cards
- 8 new dual-type Pokemon, many of them Shiny
- 6 new Pokemon-EX, including two Mega Evolution Pokemon
- 7 new Pokemon BREAK
