Jero, Apprentice Mage

{u}{r}: Jero, Apprentice Mage becomes a 2/3 Human Wizard.
{u}{r}{g}: If Jero is a Wizard, it becomes a 2/4 Human Elemental Wizard with prowess.
{u}{b}{r}{g}: If Jero is an Elemental, it becomes a
3/4 Elemental Wizard with Hexproof.
{w}{u}{b}{r}{g}: If Jero is not a human, transform it.
He has so much potential.