Dia See, the Dream Plane

{t}, Pay 2 life: Add {w} or {u}. Dia See, the Dream
Plane doesn't untap during your next untap step.
{1}, {t}: Exile the top card of your library face
down.
{3}, {t}, Exile Dia See, the Dream Plane: Return
all cards exiled with Dia See, the Dream Plane to
your hand.