Ashiok, Nightmare Muse (Promo Pack) [Theros Beyond Death Promos] Beta Edition When Cavalier of Dawn enters

When Cavalier of Dawn enters the battlefield

Dragons your team controls have double strike

put a -1/-1 counter on each creature

(Damage and effects that say "destroy" don't destroy it

and dessert

Ashiok, Nightmare Muse (Promo Pack) [Theros Beyond Death Promos] Beta Edition When Cavalier of Dawn entersSet: Theros Beyond Death Promos Type: Legendary Planeswalker Ashiok Rarity: Mythic Cost: {3}{U}{B} +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 spells from among face up cards your opponents own from exile