Codex Shredder

: Target player mills a card. (They put the top card of their library into their graveyard.)
, , Sacrifice Codex Shredder: Return target card from your graveyard to your hand.

Encrust

Enchant artifact or creature
Enchanted permanent doesn’t untap during its controller’s untap step and its activated abilities can’t be activated.

Mutual Epiphany

When you encounter Mutual Epiphany, each player draws four cards. (Then planeswalk away from this phenomenon.)

Conjurer’s Closet

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

Peel from Reality

Return target creature you control and target creature you don’t control to their owners’ hands.

Ghostly Touch

Enchant creature
Enchanted creature has “Whenever this creature attacks, you may tap or untap target permanent.”

Skillful Lunge

Target creature gets +2/+0 and gains first strike until end of turn.

Dismember

( can be paid with either or 2 life.)
Target creature gets -5/-5 until end of turn.

Vampire Nocturnus

Play with the top card of your library revealed.
As long as the top card of your library is black, Vampire Nocturnus and other Vampire creatures you control get +2/+1 and have flying.

Spare from Evil

Creatures you control gain protection from non-Human creatures until end of turn.

Butcher’s Cleaver

Equipped creature gets +3/+0.
As long as equipped creature is a Human, it has lifelink.
Equip

Laboratory Maniac

If you would draw a card while your library has no cards in it, you win the game instead.

Mind Unbound

At the beginning of your upkeep, put a lore counter on Mind Unbound, then draw a card for each lore counter on Mind Unbound.

Artisan of Kozilek

When you cast this spell, you may return target creature card from your graveyard to the battlefield.
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Sheoldred, Whispering One

Swampwalk (This creature can’t be blocked as long as defending player controls a Swamp.)
At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.
At the beginning of each opponent’s upkeep, that player sacrifices a creature of their choice.

Turn the Tide

Creatures your opponents control get -2/-0 until end of turn.

Sickleslicer

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +2/+2.
Equip

Whispering Specter

Flying
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
Whenever Whispering Specter deals combat damage to a player, you may sacrifice it. If you do, that player discards a card for each poison counter they have.

Death-Hood Cobra

: Death-Hood Cobra gains reach until end of turn.
: Death-Hood Cobra gains deathtouch until end of turn.