Emrakul, Distortion Mage

Lifelink, Deathtouch.
(Devoid)
{w}{t}:You gain 2 life.
{u}{t}:Tap or untap target permanent.
{b}{t}:Destroy target permanent.
{r}{t}:Deal 3 damage to target creature or player.
{g}{t}:Destroy target artifact or enchantment.
(You may only play these abilities if you have one of each type of basic land in play.)