The title speaks for itself, if you could make a glyph, what would it be about? What’s that funny cosmetic you’d happily see during your gameplay?
For me:
Holy priest: When dying, you now assume the form of an Ascended Kyrian. (They are selfless heroes/heroines, so makes sense lorewise for them to be one in their afterlife.)
Warlock: Summoning Stone now resembles the look of the Dark Portal itself. Not as huge as the actual monument, however.
Prot Warrior: Place an Alliance/Horde standard on the ground when using the Last Stand ability. Die with pride, soldier!