Mana Leak

Counter target spell unless its controller pays {3}.

Nebuchadnezzar

{X}, {T}: Choose a card name. Target opponent reveals X cards at random from their hand. Then that player discards all cards with that name revealed this way. Activate only during your turn.

Terror

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

Black Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)

Fellwar Stone

{T}: Add one mana of any color that a land an opponent controls could produce.

Boomerang

Return target permanent to its owner's hand.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Sisay's Ring

Library of Leng

You have no maximum hand size.
If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Mana Prism

{T}: Add {C}.
{1}, {T}: Add one mana of any color.

Hydroblast

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Sorceress Queen

{T}: Target creature other than Sorceress Queen has base power and toughness 0/2 until end of turn.

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Relearn

Return target instant or sorcery card from your graveyard to your hand.

Dark Ritual

Deflection

Change the target of target spell with a single target.

Evacuation

Return all creatures to their owners' hands.

Mawcor

Flying
{T}: Mawcor deals 1 damage to any target.

Counterspell

Desertion

Counter target spell. If an artifact or creature spell is countered this way, put that card onto the battlefield under your control instead of into its owner's graveyard.

Memory Lapse

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Twiddle

You may tap or untap target artifact, creature, or land.

Swamp

Ornithopter

Hypnotic Specter

Flying
Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random.

Unsummon

Return target creature to its owner's hand.

Carrion Ants

{1}: Carrion Ants gets +1/+1 until end of turn.

Air Elemental

Steal Artifact

Enchant artifact
You control enchanted artifact.

Brainstorm

Draw three cards, then put two cards from your hand on top of your library in any order.

Frozen Shade

{B}: Frozen Shade gets +1/+1 until end of turn.

Charcoal Diamond

Charcoal Diamond enters the battlefield tapped.
{T}: Add {B}.

Water Elemental

Will-o'-the-Wisp

Flying (This creature can't be blocked except by creatures with flying or reach.)
{B}: Regenerate Will-o'-the-Wisp. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)

Sivitri Scarzam

Serendib Efreet

Flying
At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

Western Paladin

{B}{B}, {T}: Destroy target white creature.

Unholy Strength

Enchant creature
Enchanted creature gets +2/+1.

Underground River

{T}: Add {C}.
{T}: Add {U} or {B}. Underground River deals 1 damage to you.

Blue Elemental Blast

Choose one —
• Counter target red spell.
• Destroy target red permanent.

Phantom Monster

Sol Ring

Black Vise

As Black Vise enters the battlefield, choose an opponent.
At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

Royal Assassin

Opposition

Tap an untapped creature you control: Tap target artifact, creature, or land.

Daring Apprentice

{T}, Sacrifice Daring Apprentice: Counter target spell.

Clone

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

Sibilant Spirit

Flying
Whenever Sibilant Spirit attacks, defending player may draw a card.

Eastern Paladin

{B}{B}, {T}: Destroy target green creature.

Dark Banishing

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

Diabolic Tutor

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

Nettling Imp

{T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.

Library of Lat-Nam

An opponent chooses one —
• You draw three cards at the beginning of the next turn's upkeep.
• You search your library for a card, put that card into your hand, then shuffle.

Remove Soul

Sengir Vampire

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

Spell Blast

Counter target spell with mana value X. (For example, if that spell's mana cost is {3}{U}{U}, X is 5.)

Sky Diamond

Sky Diamond enters the battlefield tapped.
{T}: Add {U}.

Krovikan Sorcerer

{T}, Discard a nonblack card: Draw a card.
{T}, Discard a black card: Draw two cards, then discard one of them.

Dancing Scimitar

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

Word of Binding

Island

Nether Shadow

Haste
At the beginning of your upkeep, if Nether Shadow is in your graveyard with three or more creature cards above it, you may put Nether Shadow onto the battlefield.

Juggernaut

Juggernaut attacks each combat if able.
Juggernaut can't be blocked by Walls.

Feldon's Cane

{T}, Exile Feldon's Cane: Shuffle your graveyard into your library.

Drain Life

Spend only black mana on X.
Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Control Magic

Enchant creature
You control enchanted creature.

Uncle Istvan

Prevent all damage that would be dealt to Uncle Istvan by creatures.

Fleeting Image

Flying (This creature can't be blocked except by creatures with flying or reach.)
{1}{U}: Return Fleeting Image to its owner's hand.

Pirate Ship

Pirate Ship can't attack unless defending player controls an Island.
{T}: Pirate Ship deals 1 damage to any target.
When you control no Islands, sacrifice Pirate Ship.