Ozai, Relentless Flame

Flying You don’t lose unspent red mana as steps and phases end. Whenever you cast an instant or sorcery spell, add {R}. When Electro leaves the battlefield, you may pay {X}. When you do, he deals X damage to target player.{flavor}“I Wiped That Treacherous Dog From Existence.”-Ozai{/color#ffffff}{/fontsize7}