First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Ephemera-Charged Thinking Cap Game Data
Appearance
In the Appearances collection, Ephemera-Charged Thinking Cap is listed as Boss Drop. Appearance IDs: 56664, 56634, 56654, 56624. 1 other item wears the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Ephemera-Charged Thinking Cap Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Ephemera-Charged Thinking Cap suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Transmog Sets
Ephemera-Charged Thinking Cap is part of the transmog set Erudite Occultist's Vestments (Mage only), which the Appearances collection lists in 4 versions. The other 15 pieces:
Items Numbered Next to Ephemera-Charged Thinking Cap
Blizzard numbers items as they are created, so the named items next to ID 189801 (189796 to 189806) were usually added in the same batch as Ephemera-Charged Thinking Cap: the same quest line, zone, vendor or reward set.