Please note this game is an expansion only and will require marvel legendary deck building game in order to play expansion features expansion consists of 100 all new playable cards colour rule sheet all new content consist of 5 heroes 2 villain groups and 2 new masterminds all original art now featuring 4 pieces of unique art per hero this is not a stand alone product core set including villains is required for game play players create their own powerful combos on the fly combining th