The Weyward Sisters

Bubble, Bubble, Toil and Trouble - {1}: Look at the top 3 cards of your library. Put them back in any order.

Something Wicked This Way Comes - As long as
you are the monarch, you may foretell the top card
of your library. Its foretell cost is equal to its mana cost reduced by {2}.
{1}{p/b}{p/b}{p/b}, {t}, Sacrifice a non-token creature: You become the monarch. Activate only as a sorcery.