Nightmare Decks for The Lord of the Rings: The Card Game allow you to revisit your favorite scenarios cast in the shadows of the game's challenging Nightmare Mode. Featuring deadlier enemies, darker locations, and more terrifying surprises, each Nightmare Deck introduces new, alternate encounter cards and instructions for using them to reshape a scenario's encounter deck. The result? A nightmarish journey through territory you thought you knew, but with twists and turns that will have you on the edge of your seat!The Corsairs of Umbar have raided the Grey Havens and are making their escape. Can you prevent them from getting away with a strange and priceless artifact? The Flight of the Stormcaller Nightmare Deck sends you sailing through stormy seas in hot pursuit of Captain Sahir and his Stormcaller. New encounter cards and rules ensure that you'll face constant pressures, even as you navigate treacherous seas and wage ship-to-ship battles. The whole time, you'll find Sahir's sailing faster than ever—threatening to make his escape for good!Nightmare Decks are available via FFG's In-House Manufacturing and may differ subtly in appearance and texture from Core Set cards. Players are thus encouraged to utilize opaque or art sleeves while playing in Nightmare Mode.This is not a stand-alone product. One copy each of The Lord of the Rings: The Core Set, The Lord of the Rings: The Card Game - The Grey Havens expansion, and The Lord of the Rings: Flight of the Stormcaller are required to play.