Jace's Inquiry

Look at the top X cards of both players' libraries, where X is the base loyalty of a blue planeswalker in your graveyard. You may put up to three cards from the top of your library into your hand, then put up to three cards from the
top of your opponent's library into exile. If X was four or greater, you may cast spells exiled by this effect and may spend mana as though it were mana of a