Gate Cards (Series 2 rules) come in three colors: * Gold: Provide additional bonuses based on type of Bakugan. They replaced the original Character cards. * Silver: Basic Gate Cards. They replaced the original Normal cards. * Bronze (sometimes called Copper): Gate Cards with unusual abilities. They replaced the original Command cards. Gate Cards give bonus G-Power to based on their Attribute (Pyrus, Aquos, Subterra, Haos, Darkus or Ventus), with one attribute getting a "highlight bonus". Cards may be Common or Rare, and there are special cards only available in the Arena product.