Ninjutsu
This creature enters with a menace counter on it.
Whenever this creature deals combat damage to a player, you may remove a menace counter from it. When you do, that player reveals their hand and you choose a nonland card from it. Exile that card.

This spell costs less to cast if it targets a creature that was dealt damage this turn.
Destroy target creature. Its controller loses 2 life.

Search target player's library for a card and exile it. Then that player shuffles.
Gravestorm

Look at the top four cards of your library. Put two of them into your hand and the rest into your graveyard. You lose 2 life.

As an additional cost to cast this spell, discard a card or pay 3 life.
Destroy target creature or planeswalker.

Flash
Flying
At the beginning of your upkeep, you lose 1 life and create a 1/1 blue and black Faerie creature token with flying.

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

Deathtouch
When this creature dies, you may search your library for a Curse card, put it onto the battlefield attached to target player, then shuffle.

Trample
This creature doesn't untap during your untap step.
Sacrifice a creature: Untap this creature. Activate only during your upkeep.

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

When Black Cat enters, look at the top nine cards of target opponent's library, exile two of them face down, then put the rest on the bottom of their library in a random order. You may play the exiled cards for as long as they remain exiled. Mana of any type can be spent to cast spells this way.

Flying
Acid Breath — When this creature enters, target creature an opponent controls gets -3/-3 until end of turn.

Destroy target creature and up to X other target creatures, where X is the number of Attractions you've visited this turn.

First strike
Protection from white

Job select
Equipped creature gets +1/+0, has "Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent," and is a Wizard in addition to its other types.
Equip

Whenever a creature dies, put a charge counter on this enchantment.
At the beginning of your first main phase, add for each charge counter on this enchantment.

At the beginning of your first main phase, choose one or more —
• Sell Contraband — Create a Treasure token. You lose 1 life.
• Buy Information — Draw a card. You lose 2 life.
• Hire a Mercenary — Create a 3/2 colorless Shapeshifter creature token with changeling. You lose 3 life. (It has every creature type.)

Defender
, Tap another untapped creature you control: This creature gets +1/+1 until end of turn.

: Regenerate target Treefolk.

Menace
When Black Widow enters, mill three cards.
Whenever Black Widow deals combat damage to a player, each opponent loses life equal to the number of creature cards in your graveyard.

Deathtouch
Whenever a creature you control with deathtouch deals combat damage to a player, you draw a card and lose 1 life.

Menace
Whenever Black Widow deals combat damage to a player, that player exiles cards from the top of their library until they exile a nonland card. You may put a +1/+1 counter on Black Widow. If you don't, you may cast the exiled nonland card until end of turn and mana of any type can be spent to cast that spell.

Menace
This creature gets +3/+0 as long as an opponent has eight or more cards in their graveyard.

Haste
Infect

Flash
When this creature enters, target Knight gains deathtouch and lifelink until end of turn.

Target player reveals three cards from their hand and you choose one of them. That player discards that card.

Flying
This creature enters with a +1/+1 counter on it if a creature died this turn.
Plot

Spectacle
When this creature enters, it deals 1 damage to you and you draw a card.

Menace
Equipped creature has base power and toughness 5/5, has menace, and is a black Demon in addition to its other colors and types.
Reconfigure

When this creature enters, choose one —
• Put two +1/+1 counters on this creature.
• Put target exiled card with warp on the bottom of its owner's library.