Dungeons & Dragons: Adventures in the Forgotten Realms

Demogorgon's Clutches | Sorcery | | Target opponent discards two cards, mills two cards, and loses 2 life. (To mill a card, a player puts the top card of their library into their graveyard.) | Alexander Mokhov

Acererak the Archlich | Legendary Creature | Zombie Wizard | When Acererak the Archlich enters the battlefield, if you haven't completed Tomb of Annihilation, return Acererak the Archlich to its owner's hand and venture into the dungeon. Whenever Acererak the Archlich attacks, for each opponent, you create a 2/2 black Zombie creature token unless that player sacrifices a creature. | Andrey Kuzinskiy

Vampire Spawn | Creature | Vampire | When Vampire Spawn enters the battlefield, each opponent loses 2 life and you gain 2 life. | Alex Brock

Yuan-Ti Fang-Blade | Creature | Snake Rogue | Deathtouch Whenever Yuan-Ti Fang-Blade deals combat damage to a player, venture into the dungeon. (Enter the first room or advance to the next room.) | Simon Dominic

Precipitous Drop | Enchantment | Aura | Enchant creature When Precipitous Drop enters the battlefield, venture into the dungeon. (Enter the first room or advance to the next room.) Enchanted creature gets -2/-2. It gets -5/-5 instead as long as you've completed a dungeon. | Gabor Szikszai

The Book of Vile Darkness | Legendary Artifact | | At the beginning of your end step, if you lost 2 or more life this turn, create a 2/2 black Zombie creature token. {T}, Exile The Book of Vile Darkness and artifacts you control named Eye of Vecna and Hand of Vecna: Create Vecna, a legendary 8/8 black Zombie God creature token with indestructible and all triggered abilities of the exiled cards. | Daniel Ljunggren

Skullport Merchant | Creature | Dwarf Citizen | When Skullport Merchant enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") {1}{B}, Sacrifice another creature or a Treasure: Draw a card. | Aaron Miller