Kamek

Kamek is a supporting antagonist in the Mario franchise and the main antagonist (alongside Baby Bowser) of the Yoshi franchise. He is a Magikoopa who kidnapped Baby Luigi and is Bowser's caregiver.

Why He's The Magikoopa

 * 1) He has been watching Bowser since he was a baby, which is great.
 * 2) As the leader of the Magikoopas, he is very smart, and possesses magic ablities.
 * 3) Alongside Baby Bowser, he is the main antagonist of the Yoshi's Island franchise.
 * 4) TBA.