Ixerxe, Omniscient Shadow

+1: Create a 1/1 blue and black Bird Illusion creature token with flying and "Whenever this creature attacks, each opponent sacrifices a land."
0: Target opponent sacrifices a creature. If they can't, you may scry 2 and draw a card.
-6: Each opponent puts the top half of his or her library, rounded up, into his or her graveyard.