First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Related
Psychic's Subtle Slippers Game Data
Appearance
In the Appearances collection, Psychic's Subtle Slippers is listed as Boss Drop. Appearance IDs: 41033, 41034, 41032, 41065. 5 other items wear the same appearance:
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Psychic's Subtle Slippers Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Psychic's Subtle Slippers suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 2 items nearest to Psychic's Subtle Slippers (item level 85) in item level among Armor > Cloth, Feet slot, from item level 72 to 78.
Psychic's Subtle Slippers is part of the transmog set Oblivion Cultist's Robes (Priest, Mage and Warlock only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Blizzard numbers items as they are created, so the named items next to ID 174123 (174118 to 174128) were usually added in the same batch as Psychic's Subtle Slippers: the same quest line, zone, vendor or reward set.