Format: 2017 TCG Standard Constructed, Swiss Format Allowed Sets: XY Primal Clash, XY Double Crisis, XY Ancient Origins, XY BREAKThrough, XY BREAKPoint, Generations, XY Fates Collide, XY Steam Siege, Sun&Moon, Guardians Rising, Black Star Promo Cards XY36 and higher. Rules (Download): http://support.pokemon.com/FileManagement/Download/4a4ccea66b5e416abe1dc2b296ce6abd