Night Terrors

Sorcery

Specter's Shriek

Sorcery

Tidehollow Sculler

Artifact Creature — Zombie

Brain Maggot

Enchantment Creature — Insect

Yarok's Fenlurker

Creature — Horror

Hypnox

Creature — Nightmare Horror

Thought-Knot Seer

Creature — Eldrazi

Cackling Observer

Creature — Imp

Never Happened

Sorcery

Sin Collector

Creature — Human Cleric

Faceless Butcher

Creature — Nightmare Horror

Shimian Specter

Creature — Specter

Mind Slash

Enchantment

Castigate

Sorcery

Psychic Intrusion

Sorcery

Intellect Devourer

Creature — Horror

Kheru Mind-Eater

Creature — Vampire

Despise

Sorcery

Planeswalker's Scorn

Enchantment

Nightmare Void

Sorcery

Grief

Creature — Elemental Incarnation

Ostracize

Sorcery

Unmask

Sorcery

Agonizing Remorse

Sorcery

Perish the Thought

Sorcery

Rag Man

Creature — Human Minion

Gastal Raider

Creature — Vampire Rogue

Umbris, Fear Manifest

Legendary Creature — Nightmare Horror

Ghastlord of Fugue

Creature — Spirit Avatar

Singe-Mind Ogre

Creature — Ogre Mutant

Psychic Theft

Sorcery