Chainer, Nightmare Adept

Legendary Creature — Human Minion

Chainer's Torment

Enchantment — Saga

Abyssal Harvester

Creature — Demon Warlock

Nightmare Shepherd

Enchantment Creature — Demon

Chthonian Nightmare

Enchantment

Laquatus's Champion

Creature — Nightmare Horror

Swimmer in Nightmares

Creature — Nightmare Merfolk

Fiend Artisan

Creature — Nightmare

Ashiok, Nightmare Weaver

Legendary Planeswalker — Ashiok

Hunted Nightmare

Creature — Nightmare

Braids, Arisen Nightmare

Legendary Creature — Nightmare

Enslaved Horror

Creature — Horror

Dread Slaver

Creature — Zombie Horror

Neva, Stalked by Nightmares

Legendary Creature — Human Noble

Umbris, Fear Manifest

Legendary Creature — Nightmare Horror

Haunt of the Dead Marshes

Creature — Nightmare Elf

Hypnox

Creature — Nightmare Horror

Faceless Butcher

Creature — Nightmare Horror

Mesmeric Fiend

Creature — Nightmare Horror

Blighted Nightmare

Enchantment

Chaos Shrine's Black Crystal

Legendary Artifact

Ashiok, Nightmare Muse

Legendary Planeswalker — Ashiok

Chitinous Crawler

Creature — Insect Horror

Recurring Nightmare

Enchantment

Command the Dreadhorde

Sorcery

Young Necromancer

Creature — Human Warlock

Dread Presence

Creature — Nightmare

Kami of Restless Shadows

Creature — Spirit

Grimdancer

Creature — Nightmare

Dreamstealer

Creature — Human Wizard

Stallion of Ashmouth

Creature — Nightmare Horse