Maverick, Master Gambler

{x}{t}; Discard X cards and draw two times X
cards.
{u}{u}{u}{x}{t}; All players discard their hand, then
draws X cards.
{u}{u}{ut}; Return target permanent you control to
your hand, then reveal cards from the top of your library until you reveal a card that shares a type
with the permanent you controlled and put it
onto the battlefield. Put the rest of the revealed
cards onto the bottom of your library.