100% Hit Chance
Consumes an allied corpse to restore 50% of total health.
Corpses can only be used once.
Pet Battle: [10-11] Western Plaguelands
Drop: Mandrakor 
Drop Rate: 1 in 1
Promotion: Warlords of Draenor Collector's Edition
Pet Battle: [3-6] Silverpine Forest; [3-6] Bloodmyst Isle; [6-7] Hillsbrad Foothills; [12-13] Eastern Plaguelands
Drop: Gluth [??+]
Approximate Drop Rate: 1 in 6
Quest: Mastering the Menagerie [??]
Zone: Lunarfall, Frostwall
Drop: Big Bag of Pet Supplies
Approximate Drop Rate: Unknown