Zacama, Primal Calamity

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