I'm a new GM developing a campaign set in Boston. I have a basic concept in mind for creating an NPC of Rumpelstiltskin, but was hoping folks might have some guidance/advice on powers/stunts, etc. For those of you unfamiliar with The Brother's Grimm tale: https://en.wikipedia.org/wiki/Rumpelstiltskin (I'm also borrowing elements from the TV show Once Upon a Time).

I'd like to focus on the spinning straw into gold (Money Laundering), bargaining (Sidhe), name (catch = whoever posses the dagger with his name on it can control him), and never seen from again (exiled to our world).
 
High Concept: Money Laundering Attorney for White Collar Elite
Trouble: Disgraced Sidhe in Exile
Other Aspects: Everything Comes with a Price, Names are Power...

Any suggestions on refresh, skills, stunts, & powers for this NPC would be greatly appreciated!!