23 transmog appearances and 1 mount, pet or toy drop in Black Temple.
Blade of SavageryOne-Hand
Focused Mana BindingsCloth Wrist
Forest Prowler's HelmMail Head
Garments of TemperanceCloth Chest
Gronnstalker's SpauldersMail Shoulder
Heartshatter BreastplatePlate Chest
Helm of Soothing CurrentsMail Head
Helm of the Illidari ShattererPlate Head
Kilt of Immortal NatureLeather Legs
Leggings of DevastationCloth Legs
Lightbringer ShoulderguardsPlate Shoulder
Mantle of the MaleficCloth Shoulder
Mantle of the TempestCloth Shoulder
Onslaught ShoulderguardsPlate Shoulder
Shadowmaster's BootsLeather Feet
Shoulderpads of AbsolutionCloth Shoulder
Skyshatter MantleMail Shoulder
Slayer's ShoulderpadsLeather Shoulder
Thunderheart SpauldersLeather ShoulderSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Mother Shahraz this reset.