Looks like you guys share my love of villian songs! I think we have recieved around 40 remixes of it so far, and 20 Lion King PMV's. (Those numbers are totally made up).
Next on the list: best mystical creature of season 2! That manticore in the second episode is a pretty big part of why I ended up watching Friendship is Magic, so I have a special affinity for the dungeons and dragons/mythology shoutouts. This will only include new creatures, so phoenixes, dragons, and griffons are not included.