Zacama, Primal Calamity

Vigilance, reach, trample
When Zacama, Primal Calamity enters the battlefield, if you cast it, untap all lands you control.
{2}{r}: Zacama deals 3 damage to target creature, Planswalker, or Player
{2}{g}: Destroy target artifact or enchantment.
{2}{w}: You gain 3 life.