Metamorpho

Metamorpho (Rex Mason) is a superhero appearing in American comic books published by DC Comics. Created by Bob Haney and Ramona Fradon, the character debuted as the lead feature in The Brave and the Bold (January 1965). Originally an adventurer, he was converted into a metahuman made of several different elemental substances after being cursed by an ancient artifact while on an expedition. He is a founding member of the Outsiders, and has also joined multiple incarnations of the Justice League.