Recolors
This is the Heroic 25-man version of the Warlock Tier 10 set. Warlock-only pieces (head, shoulder, chest, legs and gloves) can be purchased from Dalaran or from inside the Icecrown Citadel. Purchases require a tier token and the level 264 piece from the Sanctified Dark Coven's Regalia. Other pieces, including look-alikes, are boss drops from Icecrown Citadel ( 25 Heroic).