Duskmourn: House of Horror

Balustrade Wurm | Creature | Wurm | This spell can't be countered. Trample, haste Delirium — {2}{G}{G}: Return Balustrade Wurm from your graveyard to the battlefield with a finality counter on it. Activate only if there are four or more card types among cards in your graveyard and only as a sorcery. | Maxime Minard

Enduring Vitality | Enchantment Creature | Elk Glimmer | Vigilance Creatures you control have "{T}: Add one mana of any color." When Enduring Vitality 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.) | Valera Lutfullina

Hedge Shredder | Artifact | Vehicle | Whenever Hedge Shredder attacks, you may mill two cards. Whenever one or more land cards are put into your graveyard from your library, put them onto the battlefield tapped. Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) | Cristi Balanescu

Kona, Rescue Beastie | Legendary Creature | Beast Survivor | Survival — At the beginning of your second main phase, if Kona, Rescue Beastie is tapped, you may put a permanent card from your hand onto the battlefield. | Brian Valeza

Leyline of Mutation | Enchantment | | If Leyline of Mutation is in your opening hand, you may begin the game with it on the battlefield. You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells that you cast. | Sergey Glushakov

Omnivorous Flytrap | Creature | Plant | Delirium — Whenever Omnivorous Flytrap enters or attacks, if there are four or more card types among cards in your graveyard, distribute two +1/+1 counters among one or two target creatures. Then if there are six or more card types among cards in your graveyard, double the number of +1/+1 counters on those creatures. | Antonio José Manzanedo

Twitching Doll | Artifact Creature | Spider Toy | {T}: Add one mana of any color. Put a nest counter on Twitching Doll. {T}, Sacrifice Twitching Doll: Create a 2/2 green Spider creature token with reach for each counter on Twitching Doll. Activate only as a sorcery. | Warren Mahy

Valgavoth's Onslaught | Sorcery | | Manifest dread X times, then put X +1/+1 counters on each of those creatures. (To manifest dread, look at the top two cards of your library, then 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.) | Lie Setiawan

Rip, Spawn Hunter | Legendary Creature | Human Survivor | Survival — At the beginning of your second main phase, if Rip, Spawn Hunter is tapped, reveal the top X cards of your library, where X is its power. Put any number of creature and/or Vehicle cards with different powers from among them into your hand. Put the rest on the bottom of your library in a random order. | Justine Cruz

Zimone, All-Questioning | Legendary Creature | Human Wizard | At the beginning of your end step, if a land entered the battlefield under your control this turn and you control a prime number of lands, create Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token, then put that many +1/+1 counters on it. (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, and 31 are prime numbers.) | Ekaterina Burmak

The Swarmweaver | Legendary Artifact Creature | Scarecrow | When The Swarmweaver enters, create two 1/1 black and green Insect creature tokens with flying. Delirium — As long as there are four or more card types among cards in your graveyard, Insects and Spiders you control get +1/+1 and have deathtouch. | Helge C. Balzer

Peer Past the Veil | Instant | | Discard your hand. Then draw X cards, where X is the number of card types among cards in your graveyard. | Tuan Duong Chu

Winter, Misanthropic Guide | Legendary Creature | Human Warlock | Ward {2} At the beginning of your upkeep, each player draws two cards. Delirium — As long as there are four or more card types among cards in your graveyard, each opponent's maximum hand size is equal to seven minus the number of those card types. | Jodie Muir

Marina Vendrell | Legendary Creature | Human Warlock | When Marina Vendrell enters, reveal the top seven cards of your library. Put all enchantment cards from among them into your hand and the rest on the bottom of your library in a random order. {T}: Lock or unlock a door of target Room you control. Activate only as a sorcery. | Magali Villeneuve

Hushwood Verge | Land | | {T}: Add {G}. {T}: Add {W}. Activate only if you control a Forest or a Plains. | Kasia 'Kafis' Zielińska

Thornspire Verge | Land | | {T}: Add {R}. {T}: Add {G}. Activate only if you control a Mountain or a Forest. | Kasia 'Kafis' Zielińska