Zacama Primal Calamity

“Vigilance, reach, trample <br> When Zacama, Primal Calamity enters the battlefield, if you cast it, untap all lands you control. <br> 2R: Zacama deals 3 damage to target creature. <br> 2G: Destroy target artifact or enchantment. <br> 2W: You gain 3 life.”