Ashiok, Nightmare Weaver
- Color: Black, Blue
- Type: Planeswalker
- Rarity: Mythic Rare
- Set: Theros
+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.