Zacama, Primal Calamity

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