Theros Beyond Death

Aspect of Lamprey | Enchantment | Aura | Enchant creature you control When Aspect of Lamprey enters the battlefield, target opponent discards two cards. Enchanted creature has lifelink. | Deruchenko Alexander

Drag to the Underworld | Instant | | This spell costs {X} less to cast, where X is your devotion to black. (Each {B} in the mana costs of permanents you control counts toward your devotion to black.) Destroy target creature. | Victor Adame Minguez

Eat to Extinction | Instant | | Exile target creature or planeswalker. Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) | Vincent Proce

Erebos, Bleak-Hearted | Legendary Enchantment Creature | God | Indestructible As long as your devotion to black is less than five, Erebos isn't a creature. Whenever another creature you control dies, you may pay 2 life. If you do, draw a card. {1}{B}, Sacrifice another creature: Target creature gets -2/-1 until end of turn. | Chase Stone

Nightmare Shepherd | Enchantment Creature | Demon | Flying Whenever another nontoken creature you control dies, you may exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and it's a Nightmare in addition to its other types. | Tyler Jacobson

Nyxborn Marauder | Enchantment Creature | Minotaur | | Steve Prescott

Pharika's Spawn | Creature | Gorgon | Escape—{5}{B}, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.) Pharika's Spawn escapes with two +1/+1 counters on it. When it enters the battlefield this way, each opponent sacrifices a non-Gorgon creature. | Vincent Proce

Venomous Hierophant | Creature | Gorgon Cleric | Deathtouch When Venomous Hierophant enters the battlefield, mill three cards. | Johannes Voss

Atris, Oracle of Half-Truths | Legendary Creature | Human Advisor | Menace When Atris, Oracle of Half-Truths enters the battlefield, target opponent looks at the top three cards of your library and separates them into a face-down pile and a face-up pile. Put one pile into your hand and the other into your graveyard. | Bastien L. Deharme

Acolyte of Affliction | Creature | Human Cleric | When Acolyte of Affliction enters the battlefield, mill two cards, then you may return a permanent card from your graveyard to your hand. | Chase Stone

Polukranos, Unchained | Legendary Creature | Zombie Hydra | Polukranos enters the battlefield with six +1/+1 counters on it. It escapes with twelve +1/+1 counters on it instead. If damage would be dealt to Polukranos while it has a +1/+1 counter on it, prevent that damage and remove that many +1/+1 counters from it. {1}{B}{G}: Polukranos fights another target creature. Escape—{4}{B}{G}, Exile six other cards from your graveyard. | Chris Rahn