Ashiok, Nightmare Weaver
599c3c9f-dfb7-4357-9d9c-9a1a4616b103
$6.27 CND
+2: Exile the top three cards of target opponent's library.
−X: Put a creature card with converted mana cost X exiled with Ashiok, Nightmare Weaver onto the battlefield under your control. That creature is a Nightmare in addition to its other types.
−10: Exile all cards from all opponents' hands and graveyards.