Ace Assin (aka, Ace Silvermane)
As a young colt Ace, used to permorm as a Magician, unlike Trixie, Ace cant use magic, he learnted to do his tricks himself and after years of doing the same old routing and perfecting the art of disappearing, he was spoted by a rather shady looking pony, who told him his talent could be very usefull. Ace was bored of his current life style and was confident he could over his services, so he agreed and in doing so changed his last name to Assin
This dark path that Ace has been led down, has rewarded him genrously, Ace is currently the best in his field and knows everything about stealth and how to leave no trace behind, apart form his signiture card.
His uniform is standered attire but the shading to white shows is rank, it's nearly all white, so he must be high in the chain of command.