Yamic, Sea Summoner

{x}, Discard a card: Reveal the top X cards of your library. You may put a creature card
with converted mana cost X or less from
among them onto the battlefield. If that
creature would leave the battlefield, exile it instead. Put the rest on the bottom of
your library in any order.
{u}{u}{u}{g}{g}{g}{t}: Draw a card for each creature you own in exile.