All pre-constructed decks contain 30 Summoning Cards and the Summoner's Companion - 32-pages containing tactical hints, card lists, images and stories. Booster packs consist of random summoning cards. Set/series 2 added 100 new cards to the base game. Two-player competitive matches can be played online. As a prohibitive measure against cheating the card draw, players' summoning decks are registered and saved by the game. In online matches, the random draw is handled virtually using the registered deck data. The cards are then played as normal.