As part of their 13th anniversary celebrations for the long-running MMORPG, the team at Standing Stone Games have officially announced Masterminds of Sharn, the next expansion for Dungeons & Dragons Online. The information is sparse at this point, but we know that pre-orders will open next month, and that it will introduce a Tiefling Scoundrel (Bard) iconic and a universal "Iniquisitive" enhancement tree. Further details can be found on the Lamannia forums, but before you head over there, check out this 6-second teaser trailer of the city itself: