Jen Scotts, Time Force Leader

When Jen Scotts, Time Force Leader attacks, look
at the top 3 cards of your library. Choose a
non-land permanent from among them and
exile it with 3 time counters on it. When the
exiled card has no time counters left, you may
cast that card without paying its mana cost.
Put the rest on the bottom of your library
in any order.