Godzilla vs Godzilla

(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Double target creature’s power and toughness, it then fights any number of target creatures each opponent controls. For each creature an opponent controls that dies this way, each opponent loses 2 life.{flavor}Who could dethrone the King of the Monsters? Only himself.{/color#ffffff}{/fontsize-25}