Dauthi Horror

Shadow (This creature can block or be blocked by only creatures with shadow.)
This creature can't be blocked by white creatures.

Dark Ritual

Dauthi Mindripper

Shadow (This creature can block or be blocked by only creatures with shadow.)
Whenever this creature attacks and isn't blocked, you may sacrifice it. If you do, defending player discards three cards.

Bottomless Pit

At the beginning of each player's upkeep, that player discards a card at random.

Dark Banishing

Destroy target nonblack creature. It can't be regenerated.

Dauthi Marauder

Shadow (This creature can block or be blocked by only creatures with shadow.)

Foul Imp

Flying
When this creature enters, you lose 2 life.

Diabolic Edict

Target player sacrifices a creature of their choice.

Portcullis

Whenever a creature enters, if there are two or more other creatures on the battlefield, exile that creature. Return that card to the battlefield under its owner's control when this artifact leaves the battlefield.

Pit Imp

Flying
{B}: This creature gets +1/+0 until end of turn. Activate no more than twice each turn.

Mind Peel

Buyback {2}{B}{B} (You may pay an additional {2}{B}{B} as you cast this spell. If you do, put this card into your hand as it resolves.)
Target player discards a card.

Swamp

Death Stroke

Mindwarper

This creature enters with three +1/+1 counters on it.
{2}{B}, Remove a +1/+1 counter from this creature: Target player discards a card. Activate only as a sorcery.

Dauthi Slayer

Shadow (This creature can block or be blocked by only creatures with shadow.)
This creature attacks each combat if able.

Coercion

Target opponent reveals their hand. You choose a card from it. That player discards that card.

Megrim

Whenever an opponent discards a card, this enchantment deals 2 damage to that player.

Rabid Rats

{T}: Target blocking creature gets -1/-1 until end of turn.

Hornet Cannon

{3}, {T}: Create a 1/1 colorless Insect artifact creature token with flying and haste named Hornet. Destroy it at the beginning of the next end step.