Each 10-card booster pack contains 9 common cards and 1 rare. Super rare foil cards replace the rare card in approximately 1 in 9 packs, and ultra rare foil cards appear in approximately 1 in 18 packs. The first MegaMan Trading Card Game set provides 8 different NetNavis. You'll also find lots of resources, events, and BattleChips to use for NetBattling. Some cards are designed for use with a particular NetNavi, but most of them can be mixed and matched to make lots of different kinds of decks. Choose your own strategy!