Rusty Trails, at yoor service!

Hallo, folks! Me name's Rusty Trails! I'm an earth pony, come over fresh from Trotland. I hope you'll fergive me for keeping this brief, as I've got work to do! I believe I'm right on the brink of a fascinating discovery, and I'm heading to Ms. Princess Twilight's residence, so's I can hopefully get a grant for me research. I think that I've discovered a way for non-unicorns to perform a kind of magic!