Steven Magnet is a male sea serpent who first appears in the episode Friendship is Magic, part 2. He was first named in merchandise, and later named in the season five episode Slice of Life, in which he is credited as "Stephen Magnet".
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
