Secrecy - Dwarrowdelf (two-handed)

Based on The Line Unbroken - The Watcher in the Water by the Warden of Arnor: http://ringsdb.com/fellowship/view/1497

Updated inspiration decks to accommodate card pool: 1 Core, CatC, KD, TRG RtR, WitW, OH:UH, OtD.