Innistrad is a world beset by terrible evils on all sides and betrayed by the hope it held most dear. Avacyn has finally returned, but what new evils have come with her? Madness is plaguing the inhabitants. Terror falls from the skies on blood-spattered wings and nameless horrors lurk in the shadows. Odd things are afoot: the forces that had protected the humans have been twisted into something dark and strange. Jace Beleren of the Gatewatch investigates its dark mysteries. Meanwhile, Sorin is in search of the whereabouts of Nahiri.
Themes and mechanics:The set features Tribal and Graveyard-matters themes that the plane of Innistrad is known for. The Madness and Transform mechanics make their return. There are also three new named mechanics; Delirium, Investigate, and Skulk.
Notable Cards:Thing in the Ice, Tireless Tracker, Relentless Dead, Sorin Grim Nemesis, Nahiri the Harbinger, The Gitrog Monster, Westvale Abbey, Archangel Avacyn, Anguished Unmaking, Prized Amalgam, Thalia's Lieutenant. No specific card is guaranteed per box.