The Crumbled Plane

The Crumbled Plane enters the battlefield tapped. When The Crumbled Plane enters the battlefield tap target creature, the creature's controller looses 1 life.
{t}, Add {c}{c}, {c}{2} or {4} to your mana pool.
{x}, {t}, Tap X target lands an opponent controls, choose up to 1 and destroy it.
"My my, I truly have won, heh, heh, heh...," The Destroyed God.