6 transmog appearances in The Temple of Atal'hakkar.
Crest of SupremacyShield
Dire NailOne-Hand
Dragon's CallOne-Hand
Horns of EranikusMail Head
Rod of CorrosionRanged
Tooth of EranikusOne-HandSign in with Battle.net to see which of these appearances and collectibles you already have, and which of your characters can still loot Shade of Eranikus this reset.