Yoshi

Yoshis are green creatures who live in clans on Yoshi Island. They are sometimes different colors, depending on the clan. The four main clans are Slytherin, Gryffindor, Hufflepuff, and Ravenclaw. Slytherin Yoshis are colored green and black, Gryffindor are red and gold, Hufflepuff are yellow and white, Ravenclaw are blue and purple.