Arbiter of Woe | Creature | Demon | As an additional cost to cast this spell, sacrifice a creature.
Flying
When this creature enters, each opponent discards a card and loses 2 life. You draw a card and gain 2 life. | Jim Pavelec
Billowing Shriekmass | Creature | Spirit | Flying
When this creature enters, mill three cards. (Put the top three cards of your library into your graveyard.)
Threshold — This creature gets +2/+1 as long as there are seven or more cards in your graveyard. | Brent Hollowell
Infernal Vessel | Creature | Human Cleric | When this creature dies, if it wasn't a Demon, return it to the battlefield under its owner's control with two +1/+1 counters on it. It's a Demon in addition to its other types. | Franz Vohwinkel
Midnight Snack | Enchantment | | Raid — At the beginning of your end step, if you attacked this turn, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")
{2}{B}, Sacrifice this enchantment: Target opponent loses X life, where X is the amount of life you gained this turn. | Kai Carpenter
Revenge of the Rats | Sorcery | | Create a tapped 1/1 black Rat creature token for each creature card in your graveyard.
Flashback {2}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.) | Filipe Pagliuso
Seeker's Folly | Sorcery | | Choose one —
• Target opponent discards two cards.
• Creatures your opponents control get -1/-1 until end of turn. | Valera Lutfullina
Tragic Banshee | Creature | Spirit | Morbid — When this creature enters, target creature an opponent controls gets -1/-1 until end of turn. If a creature died this turn, that creature gets -13/-13 instead. | Camille Alquier
Vampire Gourmand | Creature | Vampire | Whenever this creature attacks, you may sacrifice another creature. If you do, draw a card and this creature can't be blocked this turn. | Chris Rallis
Vengeful Bloodwitch | Creature | Vampire Warlock | Whenever this creature or another creature you control dies, target opponent loses 1 life and you gain 1 life. | Jarel Threat
Diregraf Ghoul | Creature | Zombie | Diregraf Ghoul enters tapped. | Dave Kendall
Exsanguinate | Sorcery | | Each opponent loses X life. You gain life equal to the life lost this way. | Marie Magny
Hero's Downfall | Instant | | Destroy target creature or planeswalker. | Chris Rallis
Reassembling Skeleton | Creature | Skeleton Warrior | {1}{B}: Return Reassembling Skeleton from your graveyard to the battlefield tapped. | Austin Hsu
Stromkirk Bloodthief | Creature | Vampire Rogue | At the beginning of your end step, if an opponent lost life this turn, put a +1/+1 counter on target Vampire you control. | Caroline Gariba
Vampire Nighthawk | Creature | Vampire Shaman | Flying, deathtouch, lifelink | Jason Chan
Zombify | Sorcery | | Return target creature card from your graveyard to the battlefield. | Jason A. Engle
Fiendish Panda | Creature | Bear Demon | Whenever you gain life, put a +1/+1 counter on this creature.
When this creature dies, return another target non-Bear creature card with mana value less than or equal to this creature's power from your graveyard to the battlefield. | Brian Valeza
Dreadwing Scavenger | Creature | Nightmare Bird | Flying
Whenever this creature enters or attacks, draw a card, then discard a card.
Threshold — This creature gets +1/+1 and has deathtouch as long as there are seven or more cards in your graveyard. | Xavier Ribeiro
Perforating Artist | Creature | Devil | Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
Raid — At the beginning of your end step, if you attacked this turn, each opponent loses 3 life unless that player sacrifices a nonland permanent of their choice or discards a card. | Arif Wijaya
Wardens of the Cycle | Creature | Elf Warlock | Morbid — At the beginning of your end step, if a creature died this turn, choose one —
• You gain 2 life.
• You draw a card and you lose 1 life. | Caroline Gariba