Final Parting

Search your library for two cards. Put one into your hand and the other into your graveyard. Then shuffle.

Gatekeeper of Malakir

Kicker {B} (You may pay an additional {B} as you cast this spell.)
When Gatekeeper of Malakir enters, if it was kicked, target player sacrifices a creature.

Duskmantle Guildmage

{1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life.
{2}{U}{B}: Target player mills two cards.

Vampire Nighthawk

Mindcrank

Whenever an opponent loses life, that player mills that many cards. (Damage causes loss of life.)

Duress

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

Myr Retriever

When Myr Retriever dies, return another target artifact card from your graveyard to your hand.

Mind Sludge

Target player discards a card for each Swamp you control.

Returned Reveler

When Returned Reveler dies, each player mills three cards.

Doom Blade

Dark Ritual

Diabolic Edict

Wight of Precinct Six

Wight of Precinct Six gets +1/+1 for each creature card in your opponents' graveyards.

Altar of the Brood

Whenever another permanent you control enters, each opponent mills a card.

Heartless Summoning

Creature spells you cast cost {2} less to cast.
Creatures you control get -1/-1.

Liliana's Specter

Flying
When Liliana's Specter enters, each opponent discards a card.

Distress

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

Diabolic Tutor

Search your library for a card, put that card into your hand, then shuffle.

Liliana's Caress

Whenever an opponent discards a card, that player loses 2 life.

Watery Grave

({T}: Add {U} or {B}.)
As Watery Grave enters, you may pay 2 life. If you don't, it enters tapped.

Horrifying Revelation

Target player discards a card, then mills a card.

Mind Rot

Altar's Reap

As an additional cost to cast this spell, sacrifice a creature.
Draw two cards.

Grasp of Darkness

Target creature gets -4/-4 until end of turn.

Blood Seeker

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