"Evolzar", known as "Evolkaiser" (エヴォルカイザー Evorukaizā) in the OCG, is an "Evol" sub-archetype consisting of FIRE Dragon Xyz Monsters. "Evolzar" monsters are the final stage of evolution, being evolved from Dinosaur "Evolsaur" monsters. They are Xyz Summoned with only 2 Dinosaur monsters.