sentences:  An expansion set, "Generations", had been designed and created (solely by WotC) very shortly after the release of the base set.A 100-card set—never produced but printed on mock-up sheets dubbed the Generations God Book by WotC staff—would have featured new X-Men such as Iceman, Gambit, Cable, Nightcrawler, and White Queen, and villains including Pyro, Lady Death strike, Arcade, Spiral, and the Acolytes.It would also have introduced split-color cards that counted as the color of the player's choice.