Duskmourn: House of Horror

Jump Scare | Instant | | Until end of turn, target creature gets +2/+2, gains flying, and becomes a Horror enchantment creature in addition to its other types. | John Tedrick

Possessed Goat | Creature | Goat | {3}, Discard a card: Put three +1/+1 counters on Possessed Goat and it becomes a black Demon in addition to its other colors and types. Activate only once. | Edgar Sánchez Hidalgo

Enter the Enigma | Sorcery | | Target creature can't be blocked this turn. Draw a card. | Chris Rallis

Unable to Scream | Enchantment | Aura | Enchant creature Enchanted creature loses all abilities and is a Toy artifact creature with base power and toughness 0/2 in addition to its other types. As long as enchanted creature is face down, it can't be turned face up. | Fariba Khamseh

Fear of Lost Teeth | Enchantment Creature | Nightmare | When Fear of Lost Teeth dies, it deals 1 damage to any target and you gain 1 life. | Oriana Menendez

Final Vengeance | Sorcery | | As an additional cost to cast this spell, sacrifice a creature or enchantment. Exile target creature. | David Szabo

Clockwork Percussionist | Artifact Creature | Monkey Toy | Haste When Clockwork Percussionist dies, exile the top card of your library. You may play it until the end of your next turn. | Eric Wilkerson

Turn Inside Out | Instant | | Target creature gets +3/+0 until end of turn. When it dies this turn, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.) | Loïc Canavaggia

Bear Trap | Artifact | | Flash {3}, {T}, Sacrifice Bear Trap: It deals 3 damage to target creature. | Michele Giorgi

Found Footage | Artifact | Clue | You may look at face-down creatures your opponents control any time. {2}, Sacrifice Found Footage: Surveil 2, then draw a card. (To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) | Jarel Threat