Esports HearthstoneHearthstone: Hakkar the Soulflayer Brings Back WoW HistoryGino ZarrellaNovember 23, 2018November 22, 2018 by Gino ZarrellaNovember 23, 2018November 22, 20180One of the recent card reveals in Rastakhan’s Rumble brings back some old memories from World of Warcraft. The legendary and fearsome Hakkar the Soulflayer...