Clash of Knights

The caster of this spell chooses whether they summon a 4/4 White Knight token with Exalted and "{w}: Grant this creature +1/+1 until end of turn" or a 5/3 Black Demon token with Lifelink and "{b}:Grant this creature +0/+1 until end of turn. An opponent summons the choice the caster did not choose.
We fight eternally. In a strange way, it is a brotherhood love in it's own, sickening way