Creature spells you cast cost less to cast.

At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Howler.

At the beginning of each upkeep, if a player cast two or more spells last turn, transform Krallenhorde Wantons.

, Sacrifice two artifacts: Destroy target artifact.

Sacrifice an artifact: Add .

Sacrifice an artifact: Krark-Clan Shaman deals 1 damage to each creature without flying.

Undergrowth — When Kraul Foragers enters, you gain 1 life for each creature card in your graveyard.

Menace (This creature can't be blocked except by two or more creatures.)

Flying

, Discard a creature card: Return Kraul Swarm from your graveyard to your hand.

Reach

When Kraul Whipcracker enters, destroy target token an opponent controls.

Flying

Whenever you cast your second spell each turn, put a +1/+1 counter on Kraum, Violent Cacophony and draw a card.

Trample

Whenever a creature you control with power 4 or greater enters, put a +1/+1 counter on Kronch Wrangler.

Enchant creature

Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies. The copies enter the battlefield as tokens.)

Enchanted creature gets +1/+0 and has vigilance.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flying

Whenever Krothuss, Lord of the Deep attacks, create a tapped and attacking token that's a copy of another target attacking creature. If that creature is a Kraken, Leviathan, Octopus, or Serpent, create two of those tokens instead.

Enchant non-Wall creature you control

When Krovikan Plague enters, draw a card at the beginning of the next turn's upkeep.

Tap enchanted creature: Krovikan Plague deals 1 damage to any target. Put a -0/-1 counter on enchanted creature. Activate only if enchanted creature is untapped.

First strike

At the beginning of each upkeep, if no spells were cast last turn, transform Kruin Outlaw.

Whenever Krydle of Baldur's Gate deals combat damage to a player, that player loses 1 life and mills a card, then you gain 1 life and scry 1.

Whenever you attack, you may pay . If you do, target creature can't be blocked this turn.

Trample

Whenever Kuldotha Cackler attacks, it gets +X/+0 until end of turn, where X is the number of permanents you control with oil counters on them.

, Sacrifice three artifacts: Search your library for an artifact card, put it onto the battlefield, then shuffle.

As an additional cost to cast this spell, sacrifice an artifact.

Create three 1/1 red Goblin creature tokens.

Flying

Wither (This deals damage to creatures in the form of -1/-1 counters.)

Creatures your opponents control with counters on them can't attack or block.

If a creature dealt damage by Kumano's Pupils this turn would die, exile it instead.

Kurbis, Harvest Celebrant enters with a number of +1/+1 counters on it equal to the amount of mana spent to cast it.

Remove a +1/+1 counter from Kurbis: Prevent all damage that would be dealt this turn to another target creature with a +1/+1 counter on it.

Your opponents can't cast spells during your turn.

Whenever one or more creatures you control each with power greater than its base power deals combat damage to a player, draw a card.

: Each player may draw a card, then each player who drew a card this way gains 1 life.

Whenever another Human you control enters, put a +1/+1 counter on Kyler, Sigardian Emissary.

Other Humans you control get +1/+1 for each counter on Kyler.

Collect evidence 6: Kylox's Voltstrider becomes an artifact creature until end of turn.

Whenever Kylox's Voltstrider attacks, you may cast an instant or sorcery spell from among cards exiled with it. If that spell would be put into a graveyard, put it on the bottom of its owner's library instead.

Crew 2

Flash

Flying

When Kyodai, Soul of Kamigawa enters, another target permanent gains indestructible for as long as you control Kyodai.

: Kyodai gets +5/+5 until end of turn.

, , Discard a card: Create two 1/1 blue and red Elemental creature tokens. Creatures you control get +1/+0 and gain haste until end of turn.

If an opponent controls a Plains and you control a Mountain, you may cast this spell without paying its mana cost.

Haste

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Create a 1/1 black Rat creature token.

At the beginning of each end step, draw a card if you've cast a spell from a graveyard or activated an ability of a card in a graveyard this turn.

When this creature enters, return target host card or card with augment from your graveyard to your hand.

Heroic — Whenever you cast a spell that targets Labyrinth Champion, Labyrinth Champion deals 2 damage to any target.

Whenever Labyrinth Minotaur blocks a creature, that creature doesn't untap during its controller's next untap step.

Menace

Whenever a creature you control with menace becomes blocked, defending player sacrifices a creature of their choice that's blocking it.

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

Enchant creature

Whenever enchanted creature becomes blocked, you may have it deal damage equal to its power to target creature. If you do, the first creature assigns no combat damage this turn.

Whenever Laccolith Warrior becomes blocked, you may have it deal damage equal to its power to target creature. If you do, Laccolith Warrior assigns no combat damage this turn.

Target creature gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy that creature.)

Draw a card.

Whenever you crank Lackey Recycler, put target creature card from your graveyard on top of your library.

: Lady Caleria deals 3 damage to target attacking or blocking creature.

Flying

Celebration — At the beginning of your end step, if two or more nonland permanents entered the battlefield under your control this turn, draw a card.

: Return Lady Sun and another target creature to their owners' hands. Activate only during your turn, before attackers are declared.

Haste

Whenever Laelia, the Blade Reforged attacks, exile the top card of your library. You may play that card this turn.

Whenever one or more cards are put into exile from your library and/or your graveyard, put a +1/+1 counter on Laelia.

Exile all nontoken creatures you control, then roll a d20.

1–9 | Return those cards to the battlefield under their owner's control at the beginning of the next end step.

10–20 | Return those cards to the battlefield under their owner's control, then exile them again. Return those cards to the battlefield under their owner's control at the beginning of the next end step.

At the beginning of combat on your turn, create a 2/1 red Elemental creature token with trample and haste. Sacrifice it at the beginning of the next end step.

: Search your library for a card, put it into your hand, then shuffle. Activate only if five or more creatures died this turn.

When Lagonna-Band Storyteller enters, you may put target enchantment card from your graveyard on top of your library. If you do, you gain life equal to its mana value.

The owner of target attacking creature you don't control puts it on their choice of the top or bottom of their library.

Whenever a Human you control dies, draw a card.

Whenever a creature you control with a +1/+1 counter on it dies, you gain 2 life.