Indestructible
As long as your devotion to red, white and black is less than nine, Karda isn't a creature.
Whenever you attack, creatures you control get +2/+1 until end of turn. At the end of combat, if Karda dealt combat damage to a player, sacrifice him, then search your library and/or graveyard for a card named Iroas, Honor-Bound and a card named Mogis, Rage-Crowned and put them onto the battlefield, then shuffle.

Indestructible
As long as your devotion to blue and red is less than seven, Keranos isn't a creature.
Noncreature spells you cast cost {1} less to cast.
Whenever you cast a noncreature spell, Keranos deals 1 damage to each opponent.

Indestructible
As long as your devotion to red and green is less than seven, Klothys isn't a creature.
Whenever a creature you control becomes the target of a spell or ability you control, that creature gets +2/+2 and gains trample and haste until end of turn. This ability triggers only once for each creature each turn.

Indestructible
As long as your devotion to green and blue is less than seven, Kruphix isn't a creature.
Whenever you tap a permanent for mana, add one mana of any type that permanent produced.

Vigilance
Whenever Kynaios, Blade-Bound enters the battlefield or attacks, reveal the top five cards of your library. You may put an enchantment card or a card with a Blessing from among them into your hand. Put the rest on the bottom of your library in any order.

Whenever Kywon attacks, create an X/X blue Drake creature token with flying, where X is the number of instant and/or sorcery cards in your graveyard.
You may sacrifice another creature as an additional cost to cast instant and sorcery spells. If you do, that spell costs {2} less to cast.
Escape—{2}{U}{B}, Exile three instant and/or sorcery cards from your graveyard.

At the beginning of your upkeep, remove all counters from La Bete du Harnelle, then put two different counters of your choice not removed this way from among deathtouch, reach, vigilance, trample, or hexproof on it.

Vigilance, trample
As long as there are five or more instant and/or sorcery cards in your graveyard, Lagoroth, Century's Apex has haste and ward {5}.
As long as there are ten or more instant and/or sorcery cards in your graveyard, Lagoroth gets +10/+10.

Kraken, Leviathan, Octopus, and Serpent spells you cast cost {X} less to cast, where X is your devotion to blue.

Flash
When Louna, the Ever-Learning enters the battlefield, for each kind of counter among permanents you control, you may put a counter of that kind on Louna, the Ever-Learning.

Haste
Lucille, Ruthless Warlord has first strike as long as she's attacking.
If another source would deal damage to a permanent other than Lucille or to a player, it deals double that damage to that permanent or player instead.
Escape—{3}{B}{R}, Pay 8 life.

At the beginning of combat on your turn, up to one target creature you control has base power and toughness X/X until end of turn, where X is the number of enchantments you control.
When Lykaretos dies, bless target land.

Indulgence
Whenever you indulge, create a 1/1 blue Gargoyle artifact creature token with flying.

When Marie Laurent enters the battlefield, you may search your library for a card named Hans Nehmann or Diago Maldovo and reveal that card. If you do, shuffle, then put the card on top of it.
Legendary Allies you control have double strike.

When Menelaia enters the battlefield, put a +1/+1 counter on up to three target creatures.
Whenever a creature you control with a counter on it becomes the target of a spell or ability you control, that creature gains hexproof and trample until end of turn.

Whenever Minou, the Russet Whisker attacks, you may tap up to one target creature an opponent controls and untap up to one target creature you control. If the creature you control had vigilance, put a +1/+1 counter on it.

Indestructible
As long as your devotion to black and red is less than seven, Mogis isn't a creature.
Whenever you attack, each opponent loses 1 life for each creature attacking them. If a player lost 5 or more life this way, that player discards a card.

Ward—Sacrifice a permanent.
Whenever you cast a spell that targets Molpadia, the Last Acephali, exile the top card of your library. You may play it this turn.

Moresso, Infuser of Light is all colors.
Hexproof from monocolored
Whenever you cast a spell with four or more mana symbols in its mana cost, add four mana of different colors. This ability triggers only once each turn.

Lifelink
{B}, Pay 2 life: Mortea, Bloodline Keeper gets +1/+1 until end of turn.
At the beginning of your end step, if your life total is 7 or higher than your starting life total, you may return Mortea from your graveyard to the battlefield tapped.

Mundaq, Unlikely Savior can't be blocked by creatures whose power and toughness are equal.
{1}{W}, Return another creature you control to its owner's hand: Put a +1/+1 counter on Mundaq.

Mykian, Pop Paragon enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.
Remove two counters from Mykian: Draw two cards.

Flash
When Narzi, Hero of the Mokar enters the battlefield, up to one other target creature gets +1/+1 and gains indestructible until end of turn. If she wandered, other creatures you control get +1/+1 and gain indestructible until end of turn instead.
Wander {4}{W}{W}

Flash
Lifelink
When Nikon, Skophos Protector enters the battlefield, the next time a source of your choice would deal damage to you or a permanent you control this turn, prevent that damage. If damage is prevented this way, Nikon deals that much damage to that source's controller.

Indulgence
Whenever you indulge, you may put a toxin counter on target creature an opponent controls. Surveil 1.
Creatures your opponents control get -1/-1 for each toxin counter on them.