Duskmourn: House of Horror

Bedhead Beastie | Creature | Beast | Menace (This creature can't be blocked except by two or more creatures.) Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.) | David Auden Nash

Boilerbilges Ripper | Creature | Human Assassin | When Boilerbilges Ripper enters, you may sacrifice another creature or enchantment. When you do, Boilerbilges Ripper deals 2 damage to any target. | Kai Carpenter

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

Glassworks // Shattered Yard | 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, this Room deals 4 damage to target creature an opponent controls. // (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.) At the beginning of your end step, this Room deals 1 damage to each opponent. | Sergey Glushakov

Grab the Prize | Sorcery | | As an additional cost to cast this spell, discard a card. Draw two cards. If the discarded card wasn't a land card, Grab the Prize deals 2 damage to each opponent. | Halil Ural

Hand That Feeds | Creature | Mutant | Delirium — Whenever Hand That Feeds attacks while there are four or more card types among cards in your graveyard, it gets +2/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures.) | Loïc Canavaggia

Impossible Inferno | Instant | | Impossible Inferno deals 6 damage to target creature. Delirium — If there are four or more card types among cards in your graveyard, exile the top card of your library. You may play it until the end of your next turn. | Edgar Sánchez Hidalgo

Most Valuable Slayer | Creature | Human Warrior | Whenever you attack, target attacking creature gets +1/+0 and gains first strike until end of turn. | Patrik Hell

Ragged Playmate | Artifact Creature | Toy | {1}, {T}: Target creature with power 2 or less can't be blocked this turn. | Kaitlyn McCulley

Rampaging Soulrager | Creature | Spirit | Rampaging Soulrager gets +3/+0 as long as there are two or more unlocked doors among Rooms you control. | Slawomir Maniak

Ripchain Razorkin | Creature | Human Berserker | Reach {2}{R}, Sacrifice a land: Draw a card. | David Szabo

Scorching Dragonfire | Instant | | Scorching Dragonfire deals 3 damage to target creature or planeswalker. If that creature or planeswalker would die this turn, exile it instead. | Marta Nael

Ticket Booth // Tunnel of Hate | 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, manifest dread. // (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, target attacking creature gains double strike until end of turn. | Marco Gorlei

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

Vicious Clown | Creature | Human Clown | Whenever another creature you control with power 2 or less enters, Vicious Clown gets +2/+0 until end of turn. | Johann Bodin

Bleeding Woods | Land | | Bleeding Woods enters tapped unless a player has 13 or less life. {T}: Add {R} or {G}. | Henry Peters

Peculiar Lighthouse | Land | | Peculiar Lighthouse enters tapped unless a player has 13 or less life. {T}: Add {U} or {R}. | Raymond Bonilla

Raucous Carnival | Land | | Raucous Carnival enters tapped unless a player has 13 or less life. {T}: Add {R} or {W}. | Josu Solano

Razortrap Gorge | Land | | Razortrap Gorge enters tapped unless a player has 13 or less life. {T}: Add {B} or {R}. | Filip Burburan

Mountain | Basic Land | Mountain | ({T}: Add {R}.) | Dan Mumford

Mountain | Basic Land | Mountain | ({T}: Add {R}.) | Ralph Horsley

Mountain | Basic Land | Mountain | ({T}: Add {R}.) | Néstor Ossandón Leal