Create a 1/1 blue and black Horror creature token with flying.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Search your library for a planeswalker card, reveal it, put it into your hand, then shuffle.

Flash

When Caller of the Claw enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.

Whenever you cast a Spirit or Arcane spell, you may put a ki counter on Callow Jushi.

At the beginning of the end step, if there are two or more ki counters on Callow Jushi, you may flip it.

Coven — At the beginning of combat on your turn, if you control three or more creatures with different powers, Candlegrove Witch gains flying until end of turn.

Flying

Feeder Mandibles — When Canoptek Scarab Swarm enters, exile target player's graveyard. For each artifact or land card exiled this way, create a 1/1 colorless Insect artifact creature token with flying.

Target creature loses flying until end of turn.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Return target creature card with mana value 3 or less from your graveyard to the battlefield. It gains "If this creature would die, exile it instead."

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Horsemanship (This creature can't be blocked except by creatures with horsemanship.)

When Cao Ren, Wei Commander enters, you lose 3 life.

Vigilance (Attacking doesn't cause this creature to tap.)

Other Soldier creatures you control get +1/+1 and have vigilance.

When Captain of the Watch enters, create three 1/1 white Soldier creature tokens.

Equipped creature gets +1/+0.

Whenever equipped creature attacks, create a 1/1 white Kor Ally creature token that's tapped and attacking.

Equip

Defender

: Transform Captive Weird. Activate only as a sorcery. ( can be paid with either or 2 life.)

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.)

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

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

Carrion Crow enters tapped.

Defender (This creature can't attack.)

: Regenerate Carrion Wall.

Enchant Equipment

When Carry Away enters, unattach enchanted Equipment.

You control enchanted Equipment.

Enchant creature you control

When Cartouche of Knowledge enters, draw a card.

Enchanted creature gets +1/+1 and has flying.

Destroy target nonlegendary creature.

Castle Locthwain enters tapped unless you control a Swamp.

: Add .

, : Draw a card, then you lose life equal to the number of cards in your hand.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Cathedral of War enters tapped.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)

: Add .

Flying

Whenever Caustic Wasps deals combat damage to a player, you may destroy target artifact that player controls.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

: Cavern Crawler gets +1/-1 until end of turn.

: Add .

: Cavernous Maw becomes a 3/3 Elemental creature until end of turn. It's still a Cave land. Activate only if the number of other Caves you control plus the number of Cave cards in your graveyard is three or greater.

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.

When CARDNAME enters the battlefield, create two 1/1 black Insect creature tokens.

Whenever CARDNAME attacks, you may sacrifice an Insect. When you do, curse defending player. (Create a black Aura Curse enchantment token that's attached to that player. It has enchant player and "At the beginning of your upkeep, you lose 1 life.")

Target creature becomes blue until end of turn. Untap that creature.

Draw a card.

When Chainsaw enters, it deals 3 damage to up to one target creature.

Whenever one or more creatures die, put a rev counter on Chainsaw.

Equipped creature gets +X/+0, where X is the number of rev counters on Chainsaw.

Equip

: Target creature can't block this turn.

This spell can't be countered.

+2: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you."

−3: Chandra, Awakened Inferno deals 3 damage to each non-Elemental creature.

−X: Chandra, Awakened Inferno deals X damage to target creature or planeswalker. If a permanent dealt damage this way would die this turn, exile it instead.

Chandra's Flame Wave deals 2 damage to target player and each creature that player controls. Search your library and/or graveyard for a card named Chandra, Flame's Fury, reveal it, and put it into your hand. If you search your library this way, shuffle.

, : Target opponent exiles cards from the top of their library until they exile an instant or sorcery card. You may cast that card without paying its mana cost. Then put the exiled cards that weren't cast this way on the bottom of that library in a random order.

Haste (This creature can attack and as soon as it comes under your control.)

As long as you control a Domri planeswalker, Charging War Boar gets +1/+1 and has trample. (It can deal excess damage to the player or planeswalker it's attacking.)

At the beginning of your upkeep, exile the top card of your library. You may play it this turn.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

Choose one —

• Two-Weapon Fighting — Double target creature's power and toughness until end of turn.

• Archery — This spell deals 5 damage to target creature with flying.

Creatures you control get +1/+0 until end of turn.

When Chronicler of Worship enters the battlefield, put a random Shrine card from among the top seven cards of your library into your hand. It perpetually gains "This spell costs less to cast." Then shuffle.

: Add one mana of any color.

Defender

When Cinder Wall blocks, destroy it at end of combat.

: The next time a creature of your choice with shadow would deal damage to you this turn, prevent that damage.

Vigilance

Secret council — Whenever Círdan the Shipwright enters or attacks, each player secretly votes for a player, then those votes are revealed. Each player draws a card for each vote they received. Each player who received no votes may put a permanent card from their hand onto the battlefield.

Kicker (You may pay an additional as you cast this spell.)

When Citanul Woodreaders enters, if it was kicked, draw two cards.

, Exile a creature you control: Put a storage counter on City of Shadows.

: Add for each storage counter on City of Shadows.

Destroy all creatures with toughness 4 or greater.

When Civic Wayfinder enters, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Impossible Girl — If Clara Oswald is your commander, choose a color before the game begins. Clara Oswald is the chosen color.

If a triggered ability of a Doctor you control triggers, that ability triggers an additional time.

Doctor's companion (You can have two commanders if the other is the Doctor.)

Enchant artifact or creature

As long as enchanted permanent is a creature, it gets -1/-1 and can't block.

Enchanted permanent has "At the beginning of your upkeep, you lose 1 life."

Enchant creature

Enchanted creature gets +1/+0 for each Mountain you control and has first strike.

This spell costs less to cast for each Cat you control.

Creatures you control get +2/+2 until end of turn.

When Cleanup Crew enters, choose one —

• Destroy target artifact.

• Destroy target enchantment.

• Exile target card from a graveyard.

• You gain 4 life.