The decimation of mutants has come to pass and the enemies of the remaining X-Men never rest! In this new Legendary expansion based on the popular Marvel crossover story arc, you will join the ranks of the surviving mutant heroes in a race against new Masterminds and Villains to find a very special child who represents hope for mutants. Play with new schemes and a wealth of content with this 200-card deluxe expansion, which includes the return of sidekicks, back by popular demand. On the verge of extinction and battered by villains, it is up to you to save mutantkind! 27th Expansion to the vast Legendary Landscape! New content: 8 Heroes! 3 Masterminds! 4 Villain groups! 2 Henchmen groups! 4 Schemes, 7 Special Sidekicks, and 3 Special Bystanders! Players can work both with and against other players to defeat evil! All cards contain original art! Requires a Marvel Legendary Core Set to play.