Tome of Sacred Fables

When Tome of Sacred Fables enters the
battlefield you may put up top two Fable cards
you own from outside the game into your hand.
At the beginning of your end step, if a Fable card
would be put into your hand, exile it instead.
{t}: You may play a Fable card exiled with Tome
of Sacred Fables. If that card would be put into
your graveyard, put it on the bottom of it's
owner's library instead.