Sheogorath, the Madgod

Eminence- If Sheogorath is in the command zone
or on the battlefield, whenever a spell or ability is played, you may pay {2}. If you do, it's targets are chosen at random.
Indestructible, Haste.
The first spell you cast each turn has cascade.
{u}{b}{r}{g}, {t}, Sacrifice a permanent: Reveal
cards from the top of your library until you
reveal a permanent. You may put that
card on the battlefield, then shuffle your library.