Night Market Lookout

Whenever this creature becomes tapped, each opponent loses 1 life and you gain 1 life.

Pulse Tracker

Whenever this creature attacks, each opponent loses 1 life.

Dusk Legion Zealot

When this creature enters, you draw a card and you lose 1 life.

Black Cat

When this creature dies, target opponent discards a card at random.

Shambling Ghast

When this creature dies, choose one —
• Target creature an opponent controls gets -1/-1 until end of turn.
• Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Abyssal Gatekeeper

When this creature dies, each player sacrifices a creature of their choice.

Novice Occultist

When this creature dies, you draw a card and you lose 1 life.

Thieving Sprite

Flying
When this creature enters, target player reveals X cards from their hand, where X is the number of Faeries you control. You choose one of those cards. That player discards that card.

Shirei, Shizo's Caretaker

Whenever a creature with power 1 or less is put into your graveyard from the battlefield, you may return that card to the battlefield at the beginning of the next end step if Shirei is still on the battlefield.

Elderfang Disciple

When this creature enters, each opponent discards a card.

Grim Guardian

Constellation — Whenever this creature or another enchantment you control enters, each opponent loses 1 life.

Thorn of the Black Rose

Deathtouch
When this creature enters, you become the monarch.

Corrupt Court Official

When this creature enters, target opponent discards a card.

Overeager Apprentice

Discard a card, Sacrifice this creature: Add {B}{B}{B}.

Bloodflow Connoisseur

Sacrifice a creature: Put a +1/+1 counter on this creature.

Burglar Rat

Plagued Rusalka

{B}, Sacrifice a creature: Target creature gets -1/-1 until end of turn.

Lampad of Death's Vigil

{1}, Sacrifice a creature: Each opponent loses 1 life and you gain 1 life.

Vampire Neonate

{2}, {T}: Each opponent loses 1 life and you gain 1 life.

Aether Poisoner

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When this creature enters, you get {E}{E} (two energy counters).
Whenever this creature attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token.

Bloodthrone Vampire

Sacrifice a creature: This creature gets +2/+2 until end of turn.

Blister Beetle

When this creature enters, target creature gets -1/-1 until end of turn.

Doomed Dissenter

When this creature dies, create a 2/2 black Zombie creature token.

Dark Ritual

Blood Seeker

Whenever a creature an opponent controls enters, you may have that player lose 1 life.

Swamp

Carrion Feeder

This creature can't block.
Sacrifice a creature: Put a +1/+1 counter on this creature.

Festering Mummy

When this creature dies, you may put a -1/-1 counter on target creature.

Blood Pet

Maggot Carrier

When this creature enters, each player loses 1 life.

Shambling Goblin

When this creature dies, target creature an opponent controls gets -1/-1 until end of turn.

Kalastria Healer

Rally — Whenever this creature or another Ally you control enters, each opponent loses 1 life and you gain 1 life.

Ravenous Rats

Serrated Scorpion

When this creature dies, it deals 2 damage to each opponent and you gain 2 life.

Grim Physician

Tattered Mummy

When this creature dies, each opponent loses 2 life.

Cauldron Familiar

When this creature enters, each opponent loses 1 life and you gain 1 life.
Sacrifice a Food: Return this card from your graveyard to the battlefield.

Elvish Doomsayer

When this creature dies, each opponent discards a card.

Augur of Skulls

{1}{B}: Regenerate this creature.
Sacrifice this creature: Target player discards two cards. Activate only during your upkeep.

Mortician Beetle

Whenever a player sacrifices a creature, you may put a +1/+1 counter on this creature.

Viscera Seer

Sacrifice a creature: Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Qarsi Sadist

Exploit (When this creature enters, you may sacrifice a creature.)
When this creature exploits a creature, target opponent loses 2 life and you gain 2 life.

Fume Spitter

Sacrifice this creature: Put a -1/-1 counter on target creature.

Fourth Bridge Prowler

When this creature enters, you may have target creature get -1/-1 until end of turn.

Phyrexian Denouncer

{T}, Sacrifice this creature: Target creature gets -1/-1 until end of turn.

Virus Beetle

Nested Shambler

When this creature dies, create X tapped 1/1 green Squirrel creature tokens, where X is this creature's power.