Raid frame glow for certain abilities by bosses in Black Temple that require focused healing/dispelling. Should work with all raid frames including Blizzard and ElvUI. Color for the glow can be changed under Actions -> Glow Color for each aura.
Abilities included so far:
Warlord - Impaling Spine
Gurtogg - Fel Rage
Reliquary - Soul Drain, Spite, Deaden
Council - Envenom
Illidan - Dark Barrage
Illidan - Parasitic Shadowfiend
Trash - Arcane Charge