9780785115557. New condition. Trade paperback. Language: English. Pages: 168. Trade paperback (US). Glued binding. 168 p. Contains: Illustrations. Mystique 2. Mystique is a shape-shifting mutant and former terrorist recruited by Professor Xavier of the X-Men to be a secret agent. Her current mission: to find and destroy a deadly new strain of smallpox...one that s spread telepathically! Problem is she s not the only mutant who wants to get her hands on this potentially apocalyptic bio-weapon!