Gatecrash

Dutiful Thrull | Creature | Thrull | {B}: Regenerate Dutiful Thrull. | Daarken

Balustrade Spy | Creature | Vampire Rogue | Flying When Balustrade Spy enters the battlefield, target player reveals cards from the top of their library until they reveal a land card, then puts those cards into their graveyard. | Jaime Jones

Basilica Screecher | Creature | Bat | Flying Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) | Christine Choi

Corpse Blockade | Creature | Zombie | Defender Sacrifice another creature: Corpse Blockade gains deathtouch until end of turn. | Lucas Graciano

Gutter Skulk | Creature | Zombie Rat | | Mark Winters

Horror of the Dim | Creature | Horror | {U}: Horror of the Dim gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) | Jack Wang

Shadow Alley Denizen | Creature | Vampire Rogue | Whenever another black creature enters the battlefield under your control, target creature gains intimidate until end of turn. (It can't be blocked except by artifact creatures and/or creatures that share a color with it.) | Cynthia Sheppard

Slate Street Ruffian | Creature | Human Warrior | Whenever Slate Street Ruffian becomes blocked, defending player discards a card. | Jim Murray

Syndicate Enforcer | Creature | Human Rogue | Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) | Steven Belledin

Kingpin's Pet | Creature | Thrull | Flying Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) | Mark Zug

Mortus Strider | Creature | Skeleton | When Mortus Strider dies, return it to its owner's hand. | Tomasz Jedruszek

Deathcult Rogue | Creature | Human Rogue | Deathcult Rogue can't be blocked except by Rogues. | David Palumbo