Shrine to the Tireless

When Shrine of the Tireless enters the battle-
field, you may search your library for a land
card and reveal it, then shuffle and place the
revealed card on top.
{2}{w}{u}{b}{r}{g}: Exile the top three cards of
your library and choose one. You may play the
exiled card this turn without paying its mana
cost.
May we all strive for that which we seek