Powerful Plane

{t}: Add {w} or {u} or {b} or {r} or {g} to your mana pool
{1}{w}{u}{b}{r}{g} {t}: Sacrafice Powerful Plane. All Players Destroy any lands they control.
"In my mind, I see it. All the power of this Plane for me alone to control. But I can't. This Plane fights back"-Nicol Bolas