Read from the World of Warcraft client build files.
How Paradoxical Cowl Compares
Who It Suits
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Paradoxical Cowl suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Transmog Sets
Paradoxical Cowl is part of the transmog set Paradoxical Raiment (Hunter, Shaman and Evoker only). The other 12 pieces:
Blizzard numbers items as they are created, so the named items next to ID 207614 (207609 to 207619) were usually added in the same batch as Paradoxical Cowl: the same quest line, zone, vendor or reward set.