Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.)
First strike (This creature deals combat damage before creatures without first strike.)

Reach (This creature can block creatures with flying.)
Revolt — When this creature enters, if a permanent left the battlefield under your control this turn, draw a card.

: Add . Put a stash counter on this artifact.
, Sacrifice this artifact: Add X mana of any one color, where X is the number of stash counters on this artifact.

Flying
Creature spells with flying you cast cost less to cast.

Exile the top three cards of your library. Until end of turn, you may play those cards. (If you cast a spell this way, you still pay its costs. You can play a land this way only if you have an available land play remaining.)

As an additional cost to cast this spell, put a -1/-1 counter on a creature you control.
Destroy target creature.

: Add one mana of any color.
: Target creature becomes the color or colors of your choice until end of turn.

Equipped creature has first strike, trample, and haste.
: If you control Equipment named Helm of Kaldra, Sword of Kaldra, and Shield of Kaldra, create Kaldra, a legendary 4/4 colorless Avatar creature token. Attach those Equipment to it.
Equip

Creatures you control have haste.
, , Sacrifice a land: Create a 3/3 colorless Golem enchantment artifact creature token.

Fabricate 1 (When this creature enters, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

, : Double the number of each kind of counter on target permanent. ( is the untap symbol.)

When this creature enters, draw a card.
: Add .

Flash
Flying
If an opponent would search a library, that player searches the top four cards of that library instead.

: This creature gets +2/+2 and gains haste until end of turn. Activate only once each turn.

Target opponent reveals cards from the top of their library until four land cards are revealed. That player puts all cards revealed this way into their graveyard.

Kicker (You may pay an additional as you cast this spell.)
When this creature enters, if it was kicked, you gain 10 life.

Gain control of target creature until end of turn. Put a +1/+1 counter on it and untap it. That creature gains haste until end of turn. (It can attack and this turn.)

Staggershock deals 2 damage to any target.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Sacrifice a creature: Add one mana of any color.

Vigilance

Enchant creature (Target a creature as you cast this. This card enters attached to that creature.)
Enchanted creature gets +2/+2 and has ": This creature deals 1 damage to any target."

Dragon's Approach deals 3 damage to each opponent. You may exile Dragon's Approach and four cards named Dragon's Approach from your graveyard. If you do, search your library for a Dragon creature card, put it onto the battlefield, then shuffle.
A deck can have any number of cards named Dragon's Approach.

, : Create a 1/1 blue and black Zombie Wizard creature token.
: Target player loses X life and mills X cards, where X is the number of Zombies you control.

Lands you control are Plains.
Nonland permanents you control are white. The same is true for spells you control and nonland cards you own that aren't on the battlefield.
You may spend white mana as though it were mana of any color. You may spend other mana only as though it were colorless mana.

This creature gets +1/+1 for each other Squirrel on the battlefield.

When a creature you control dies, sacrifice this enchantment. If you do, create four 1/1 colorless Spirit creature tokens.

Destroy target artifact, enchantment, or creature with flying.

Flying
Whenever this creature deals combat damage to a creature, destroy that creature.
Dredge 5 (If you would draw a card, you may mill five cards instead. If you do, return this card from your graveyard to your hand.)

Create two 1/1 colorless Sliver creature tokens.

Vigilance
Whenever Brimaz attacks, create a 1/1 white Cat Soldier creature token with vigilance that's attacking.
Whenever Brimaz blocks a creature, create a 1/1 white Cat Soldier creature token with vigilance that's blocking that creature.

Creatures your opponents control get -1/-1 until end of turn.
Cycling (, Discard this card: Draw a card.)

For each opponent, destroy up to one target artifact or enchantment that player controls.
Cycling (, Discard this card: Draw a card.)
When you cycle this card, destroy all artifacts and enchantments.

Flying
Whenever you cast a spell from anywhere other than your hand, draw a card.

Each enchantment deals 2 damage to its controller, then each Aura attached to a creature deals 2 damage to the creature it's attached to.

Xantcha enters under the control of an opponent of your choice.
Xantcha attacks each combat if able and can't attack its owner or planeswalkers its owner controls.
: Xantcha's controller loses 2 life and you draw a card. Any player may activate this ability.

Other Cats you control get +1/+1 and have protection from Dogs.
Whenever one or more Cats you control deal combat damage to a player, destroy up to one target artifact or enchantment that player controls.