Ashiok, Nightmare Muse [208p] [Promo Pack] [Theros Beyond Death Promos] [Non-Foil]

[+1]: Create a 2/3 blue and black Nightmare creature token with "Whenever this creature attacks or blocks, each opponent exiles the top two cards of their library."
[−3]: Return target nonland permanent to its owner's hand, then that player exiles a card from their hand.
[−7]: You may cast up to three face-up cards your opponents own from exile without paying their mana costs.