SUPER KING

+1: Draw 2 cards, you may put them back on top of your deck or trade them out for 2 cards in your discard and put those on top of your library
-3: Draw 2 cards from opponent's library, use 1 as if it was your card ignoring the mana requirements & put the other at the bottom of their library
-15: Pick 6 cards in either players discard and cast them as you please ignoring the mana requirements