Ashiok, Nightmare Muse

Description

Ashiok, Nightmare Muse (THB 208) is a legendary planeswalker card from the Theros Beyond Death expansion that represents the planeswalker Ashiok. Its +1 ability creates a 2/3 blue-and-black Nightmare token that mills opponents when it attacks or blocks, and its −3 bounces a nonland permanent while forcing that player to exile a card from their hand. Its −7 lets you cast up to three face-up cards your opponents own in exile without paying their mana costs, potentially turning exiled threats into immediate resources.