Consult the Ancients

As an additional cost to cast Consult the Ancients,
you may reveal a creature card with converted
mana cost 4 or greater from your hand.
Search your library for target noncreature spell,
shuffle your library, then put that card on top of
it. During the casting of this spell, if you control
a creature with converted mana cost 4 or greater,
or if you revealed a creature card with converted
mana cost 4 or greater from your hand, then you
may instead put that card into your hand.