I found myself in Equestria with one gift, one that keeps giving in a way. I can make any deal I want for any price. The Deal itself grants it, we just need to agree. From reviving the parents of a foal for a few chocolate covered strawberries to granting a mad stallion eternal life in exchange for his wife and children (the family is fine BTW).
I can be the Devil looking for a soul to steal or an honest merchant who can make both our days. What do you want?