Duskmourn: House of Horror

Clammy Prowler | Enchantment Creature | Horror | Whenever Clammy Prowler attacks, another target attacking creature can't be blocked this turn. | John Tedrick

Enduring Curiosity | Enchantment Creature | Cat Glimmer | Flash Whenever a creature you control deals combat damage to a player, draw a card. When Enduring Curiosity dies, if it was a creature, return it to the battlefield under its owner's control. It's an enchantment. (It's not a creature.) | Julie Dillon

Fear of Failed Tests | Enchantment Creature | Nightmare | Whenever Fear of Failed Tests deals combat damage to a player, draw that many cards. | Jana Heidersdorf

Fear of Falling | Enchantment Creature | Nightmare | Flying Whenever Fear of Falling attacks, target creature defending player controls gets -2/-0 and loses flying until your next turn. | Maxime Minard

Fear of Impostors | Enchantment Creature | Nightmare | Flash When Fear of Impostors enters, counter target spell. Its controller manifests dread. (That player looks at the top two cards of their library, then puts one onto the battlefield face down as a 2/2 creature and the other into their graveyard. If it's a creature card, it can be turned face up any time for its mana cost.) | David Szabo

Fear of Isolation | Enchantment Creature | Nightmare | As an additional cost to cast this spell, return a permanent you control to its owner's hand. Flying | Irina Nordsol

The Mindskinner | Legendary Enchantment Creature | Nightmare | The Mindskinner can't be blocked. If a source you control would deal damage to an opponent, prevent that damage and each opponent mills that many cards. | Abz J Harding

Overlord of the Floodpits | Enchantment Creature | Avatar Horror | Impending 4—{1}{U}{U} (If you cast this spell for its impending cost, it enters with four time counters and isn't a creature until the last is removed. At the beginning of your end step, remove a time counter from it.) Flying Whenever Overlord of the Floodpits enters or attacks, draw two cards, then discard a card. | Abz J Harding

Silent Hallcreeper | Enchantment Creature | Horror | Silent Hallcreeper can't be blocked. Whenever Silent Hallcreeper deals combat damage to a player, choose one that hasn't been chosen — • Put two +1/+1 counters on Silent Hallcreeper. • Draw a card. • Silent Hallcreeper becomes a copy of another target creature you control. | Joshua Raphael

Inquisitive Glimmer | Enchantment Creature | Fox Glimmer | Enchantment spells you cast cost {1} less to cast. Unlock costs you pay cost {1} less. | Julie Dillon

Fear of Infinity | Enchantment Creature | Nightmare | Flying, lifelink Fear of Infinity can't block. Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, you may return Fear of Infinity from your graveyard to your hand. | Fernando Falcone