10 transmog appearances and 1 mount, pet or toy drop in Temple of Ahn'Qiraj.
Barrage ShouldersMail Shoulder
Beetle Scaled WristguardsLeather Wrist
Boots of the Fallen ProphetMail Feet
Boots of the Redeemed ProphecyPlate Feet
Boots of the Unwavering WillPlate Feet
Breastplate of AnnihilationPlate Chest
Cloak of Concentrated HatredCloth Back
Hammer of Ji'zhiTwo-Hand
Leggings of ImmersionLeather Legs
Staff of the Qiraji ProphetsTwo-HandSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot The Prophet Skeram this reset.