Hm. What about this?
Micronomicon p. 34 says:
Golamora School of Magic
A sly and tricksome discipline of eerie magic mastered by mages of Fey and Goblin Heritage.
♦ Aura Blight: Test to perform a spectral attack on a mortal target’s soul, causing them to lose access to one random Trait until 1d6 sunrises. Test with Disadvantage to choose the Trait. Only one target at a time may be blighted.
♦ Elfin Fade: Test to disappear completely from sight. Test with Disadvantage to either hide from all natural senses or to hide yourself and one or two companions you are touching.
♦ Faerie Favor: Test to charm a sapient creature into performing a single simple task for you. Task may not directly harm the target. A successful Save Test by the target restores free will, but the target will still suffer Disadvantage on any Test against you until next moonrise.
♦ Ley Line: Test to identify a nearby (within bowshot) current of arcane power. For the next 1d6+1 turns, you gain automatic Focus on all magical attacks if you are standing on the current.