It's not a Transformer, it's a villain from that series, Knights of... something, I forget the name. EDIT: Nevermind. Found it. http://en.wikipedia.org/wiki/The_Mystic_Knights_of_Tir_Na_Nog
for awile that was the only way you could get that figure, the real verison of him was really tough to find near the end of the line. (and was a rather detailed figure to boot)