Ranshi, Forger of Parties

When Ranshi, Forger of Parties enters the battlefield, look at the top six cards of your
library. You may put a Cleric, Rogue, Warrior,
or Wizard card with converted mana cost 4 or
less from among them onto the battlefield.
Put the rest on the bottom of your library in
any order.
{w}{u}{b}{r}{g}, {t}: If you have a full party, win the
game.