Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.)

Create a 4/3 black Ogre Warrior creature token.

Target creature gets +2/+2 until end of turn. If it's paired with a creature, that creature also gets +2/+2 until end of turn.

Flash

Enchant creature

: Regenerate enchanted creature.

Choose up to one target artifact or creature card in your graveyard. You get (two energy counters). Then you may pay an amount of equal to that card's mana value. If you do, return it from your graveyard to the battlefield.

Cycling (, Discard this card: Draw a card.)

When Joraga Visionary enters, draw a card.

When Journey to Nowhere enters, exile target creature.

When Journey to Nowhere leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Equipped creature gets +2/+0.

During your turn, equipped creature has first strike.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Whenever Joven's Ferrets attacks, it gets +0/+2 until end of turn.

At end of combat, tap all creatures that blocked Joven's Ferrets this turn. They don't untap during their controller's next untap step.

When Joyride Rigger enters, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Choose target attacking or blocking creature. Scry 3, then reveal the top card of your library. Judge Unworthy deals damage equal to that card's mana value to that creature.

Juggernaut attacks each combat if able.

Juggernaut can't be blocked by Walls.

When Jukai Preserver enters, put a +1/+1 counter on target creature you control.

Channel — , Discard Jukai Preserver: Put a +1/+1 counter on each of up to two target creatures you control.

Target creature gains flying until end of turn.

As long as you control another multicolored permanent, Jund Hackblade gets +1/+1 and has haste.

When you cycle Jund Sojourners or it dies, you may have it deal 1 damage to any target.

Cycling (, Discard this card: Draw a card.)

Jungle Hollow enters tapped.

When Jungle Hollow enters, you gain 1 life.

: Add or .

When Jungle Wayfinder enters, each player may search their library for a basic land card, reveal it, put it into their hand, then shuffle.

Whenever Jungle Wurm becomes blocked, it gets -1/-1 until end of turn for each creature blocking it beyond the first.

: Untap target land.

Trample

Whenever you expend 4, Junkblade Bruiser gets +2/+1 until end of turn. (You expend 4 as you spend your fourth total mana to cast spells during a turn.)

Cast this spell only during the declare attackers step and only if you've been attacked this step.

Destroy target attacking creature.

Exile target creature you control, then return that card to the battlefield under its owner's control. It gains first strike until end of turn.

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)

Flying

Kabira Crossroads enters tapped.

When Kabira Crossroads enters, you gain 2 life.

: Add .

Flying

: Target creature gets +1/+2 until end of turn.

Enchant creature

Enchanted creature gets -X/-X, where X is the number of cards in your hand.

Rally — Whenever Kalastria Healer or another Ally you control enters, each opponent loses 1 life and you gain 1 life.

When Kaleidostone enters, draw a card.

, , Sacrifice Kaleidostone: Add .

Kamahl's Sledge deals 4 damage to target creature.

Threshold — If seven or more cards are in your graveyard, instead Kamahl's Sledge deals 4 damage to that creature and 4 damage to that creature's controller.

Soulshift 3 (When this creature dies, you may return target Spirit card with mana value 3 or less from your graveyard to your hand.)

Whenever you cast a Spirit or Arcane spell, target creature can't block this turn.

Deathtouch

: Each opponent loses 2 life and you gain 2 life. This ability costs less to activate if you've drawn three or more cards this turn. Activate only once each turn.

Whenever you cast a Spirit or Arcane spell, Kami of Tattered Shoji gains flying until end of turn.

Whenever you cast a Spirit or Arcane spell, Kami of the Hunt gets +1/+1 until end of turn.

Flying

Whenever you cast a Spirit or Arcane spell, target creature gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)

Kami's Flare deals 3 damage to target creature or planeswalker. Kami's Flare also deals 2 damage to that permanent's controller if you control a modified creature. (Equipment, Auras you control, and counters are modifications.)

Enchant creature

When Karametra's Favor enters, draw a card.

Enchanted creature has ": Add one mana of any color."

When Karfell Kennel-Master enters, up to two target creatures each get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Whenever Karplusan Wolverine becomes blocked, you may have it deal 1 damage to any target.

Whenever Kashi-Tribe Warriors deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

Flying

When Kathari Bomber deals combat damage to a player, create two 1/1 red Goblin creature tokens and sacrifice Kathari Bomber.

Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Kicker <I>(You may pay an additional </I><I> as you cast this spell.)</I>

Kavu Aggressor can't block.

If Kavu Aggressor was kicked, it enters with a +1/+1 counter on it.

: Kavu Glider gets +0/+1 until end of turn.

: Kavu Glider gains flying until end of turn.

: Target land becomes a Forest until end of turn.

0: Exile CARDNAME haunting target creature for as long as that creature remains on the battlefield.

−1: You get an emblem with, "At the beginning of your upkeep, this emblem deals 3 damage to the owner of target haunted creature."

−2: You get an emblem with, "At the beginning of your upkeep, gain control of target haunted creature for as long as it remains haunted."

Landfall — Whenever a land you control enters, you gain 1 life.

: Attach target Equipment you control to Kazuul's Toll Collector. Activate only as a sorcery.

: Target creature gains flying until end of turn.

Reach (This creature can block creatures with flying.)