Ultra Necrozma, Color Unveiled

Ultra Necrozma, Light Unveiled gets the
following effect based off the color you spent
on Necrozma, The Anti-Light's spectrum cost.
(Apply all if you spent {w}{u}{b}{r}{g} to cast.)
{w} - {t}, Gain 7 life.
{u} - {ut}, Skip turn player's combat phase.
{b} - {t}, Destroy target creature.
{r} - {ut}, Skip turn player's main phase.
{g} - {t}, Add {w}{u}{b}{r}{g} to your mana pool.