Tar Lurker

Tar Lurkers are tar beasts found around the Lakkari Tar Pits in Un'Goro Crater.

Drops

 * Super Sticky Tar

In Hearthstone
The Tar Lurker appears as a common card for the Warlock class in the Journey to Un'Goro expansion for Hearthstone. Its flavor text reads: "Hi, Tar here. Long time lurking, first time taunting…"
 * Hearthstone's tar beasts, including the Tar Lurker, are depicted as elementals made of living tar rather than the bog beast-like creatures they are represented as in World of Warcraft.