Duskmourn: House of Horror

Leyline of Hope | Enchantment | | If Leyline of Hope is in your opening hand, you may begin the game with it on the battlefield. If you would gain life, you gain that much life plus 1 instead. As long as you have at least 7 life more than your starting life total, creatures you control get +2/+2. | Sergey Glushakov

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

Leyline of Transformation | Enchantment | | If Leyline of Transformation is in your opening hand, you may begin the game with it on the battlefield. As Leyline of Transformation enters, choose a creature type. Creatures you control are the chosen type in addition to their other types. The same is true for creature spells you control and creature cards you own that aren't on the battlefield. | Sergey Glushakov

Enduring Tenacity | Enchantment Creature | Snake Glimmer | Whenever you gain life, target opponent loses that much life. When Enduring Tenacity 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.) | Isis

Leyline of the Void | Enchantment | | If Leyline of the Void is in your opening hand, you may begin the game with it on the battlefield. If a card would be put into an opponent's graveyard from anywhere, exile it instead. | Sergey Glushakov

Cursed Recording | Artifact | | Whenever you cast an instant or sorcery spell, put a time counter on Cursed Recording. Then if there are seven or more time counters on it, remove those counters and it deals 20 damage to you. {T}: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. | Kim Sokol

Enduring Courage | Enchantment Creature | Dog Glimmer | Whenever another creature you control enters, it gets +2/+0 and gains haste until end of turn. When Enduring Courage 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.) | Yigit Koroglu

Leyline of Resonance | Enchantment | | If Leyline of Resonance is in your opening hand, you may begin the game with it on the battlefield. Whenever you cast an instant or sorcery spell that targets only a single creature you control, copy that spell. You may choose new targets for the copy. | Sergey Glushakov

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

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

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