Please note this is an expansion only and requires marvel legendary deckbuilding game in order to play expansion features expansion consists of 100 all new playable cards colour rule sheet all new content consists 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 is required for gameplay players create their own powerful combos on the fly combining their heroes awesome abilities to take do