Vision

+1: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn.
-2: Reveal the top 3 cards of your library. Opponent puts those cards into 2 piles. Put 1 pile into your hand & the other on the bottom in any order.
-8: For each player, search their library for a nonland card & exile it, then they shuffle. You may cast those cards without paying their mana cost.