Nyxis, Herald of Stars

Flying, Indestructible
{x}{w}{t}: Put a X/X white Elemental enchantment creature token into play where X is your devotion to white.
{x}{u}{t}: Put a X/X blue Elemental enchantment creature token into play where X is your devotion to blue.
{w}{u}{t}: Put a */* white blue Elemental enchantment creature token into play where * is the number of enchantment creatures you control.