I got a pokemon character named Mio, who's a shiny dragon floatzel (Based of my first shiny which is, well, a floatzel.). Not sure if you can consider him a Pokesona though, he's more of just a character, but I felt like mentioning him here anyway. I might update this reply a picture of him sometime, though that sometime is probably not too soon, since I don't have any 'official' art of him.