Grand-Archmage Ravos

Shroud, Protection from creatures
{w}{u}{b}{r}{g}{t} Search you're library for a card
and put it in your hand, if that card has a
lower or equal cmc cost to a permanent you
control you may reveal that card and play it
without paying it's mana cost
"I've seen all, the future, the past and the present.
I know precisely what everyone in this room
will do or say."