Kuja, Genome Sorcerer

Legendary Creature — Human Mutant Wizard

At the beginning of your end step, create a tapped 0/1 black Wizard creature token with "Whenever you cast a noncreature spell, this token deals 1 damage to each opponent." Then if you control four or more Wizards, transform Kuja.
3/4

Legendary Creature — Avatar Wizard

Flare Star — If a Wizard you control would deal damage to a permanent or player, it deals double that damage instead.
4/6