New expansion features! -Expansion consists of almost 400 all new playable cards, Color Rule sheet. -All New cards consist of 15 new Heroes! 6 new Villain groups! 6 new Masterminds! 4 new Henchman groups! New Schemes! New Bystanders! -Great Heroes include Psylocke, Banshee, Cannonball, Dazzler, Legion and Beast with X-Men team affiliation! New Bystander -Fight against powerful Masterminds including Onslaught, Shadow King and the Dark Phoenix! -New Card Type: Heroic Bystanders! When rescued they join the fight! -New Card Type: Horror Cards! Escalates the difficulty even further! -All cards contain original art! -Special Promo card in each box (first print run only)! -This is not a stand alone product, core set is required for gameplay.