Duskmourn: House of Horror

Fear of Abduction | Enchantment Creature | Nightmare | As an additional cost to cast this spell, exile a creature you control. Flying When Fear of Abduction enters, exile target creature an opponent controls. When Fear of Abduction leaves the battlefield, put each card exiled with it into its owner's hand. | Fernando Falcone

Surgical Suite // Hospital Room | Enchantment // Enchantment | Room // Room | (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) When you unlock this door, return target creature card with mana value 3 or less from your graveyard to the battlefield. // (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) Whenever you attack, put a +1/+1 counter on target attacking creature. | Titus Lunter

Bottomless Pool // Locker Room | Enchantment // Enchantment | Room // Room | (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) When you unlock this door, return up to one target creature to its owner's hand. // (You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.) Whenever one or more creatures you control deal combat damage to a player, draw a card. | Diana Franco

Duskmourn's Domination | Enchantment | Aura | Enchant creature You control enchanted creature. Enchanted creature gets -3/-0 and loses all abilities. | Eli Minaya

Miasma Demon | Creature | Demon | Flying When Miasma Demon enters, you may discard any number of cards. When you do, up to that many target creatures each get -2/-2 until end of turn. | Mathias Kollros

Fear of Burning Alive | Enchantment Creature | Nightmare | When Fear of Burning Alive enters, it deals 4 damage to each opponent. Delirium — Whenever a source you control deals noncombat damage to an opponent, if there are four or more card types among cards in your graveyard, Fear of Burning Alive deals that amount of damage to target creature that player controls. | J.P. Targete