When Jirina, Dauntless General enters, exile target player's graveyard.

Sacrifice Jirina: Humans you control gain hexproof and indestructible until end of turn.

Legendary creatures you control get +X/+X, where X is the number of legendary creatures you control.

Whenever you cast a legendary spell from your hand, exile cards from the top of your library until you exile a legendary nonland card with lesser mana value. You may cast that card without paying its mana cost. Put the rest on the bottom of your library in a random order.

Untap up to two target creatures. They each get +2/+2 until end of turn.

Create two 1/1 white Human creature tokens.

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

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.

Lands you control have ": Add one mana of any color."

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

Scry 2, then draw a card. If this spell was kicked, you may put a land card from your hand onto the battlefield.

Whenever you give a gift, draw a card.

At the beginning of combat on your turn, up to one target land you control becomes an X/X green and blue Bird creature with flying and haste until end of turn, where X is the number of cards in your hand. It's still a land.

Whenever a land creature you control deals combat damage to a player, draw a card.

At the beginning of your end step, target opponent gains control of up to one target creature you control. Put two +1/+1 counters on it and tap it. It's goaded for the rest of the game and it gains "This creature can't be sacrificed." (It attacks each combat if able and attacks a player other than you if able.)

Whenever a creature you own but don't control attacks, you draw a card.

Trample

Whenever Jor Kadeen, First Goldwarden attacks, it gets +X/+X until end of turn, where X is the number of equipped creatures you control. Then if Jor Kadeen's power is 4 or greater, draw a card.

: Support 2. (Put a +1/+1 counter on each of up to two other target creatures.)

When Joraga Visionary enters, draw a card.

Whenever Jorn attacks, untap each snow permanent you control.

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

Menace

When Josu Vess, Lich Knight enters, if it was kicked, create eight 2/2 black Zombie Knight creature tokens with menace.

Choose one —

• Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

• You may play up to two additional lands this turn.

Entwine (Choose both if you pay the entwine cost.)

Enchant creature you control

When enchanted creature dies, return it to the battlefield under your control, then return Journey to Eternity to the battlefield transformed under your control.

At the beginning of your upkeep, exile the top four cards of your library, then roll a d20.

1–9 | You may put a land card from among those cards onto the battlefield.

10–19 | Create a 2/2 green Wolf creature token, then put a +1/+1 counter on it for each creature card among those cards.

20 | Put all permanent cards exiled with Journey to the Lost City onto the battlefield, then sacrifice it.

: Jousting Dummy gets +1/+0 until end of turn.

Jovial Evil deals X damage to target opponent, where X is twice the number of white creatures that player controls.

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

Flying

Creatures you control with flying have "Spells your opponents cast that target this creature cost more to cast."

Whenever you cast an instant or sorcery spell, choose one —

• That spell gains deathtouch and lifelink.

• Create a 2/2 red Imp creature token with "When this creature dies, it deals 2 damage to each opponent."

Flying

When Jugan, the Rising Star dies, you may distribute five +1/+1 counters among any number of target creatures.

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

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.

Flying

As Jumbo Imp enters, roll a six-sided die. Jumbo Imp enters with a number of +1/+1 counters on it equal to the result.

At the beginning of your upkeep, roll a six-sided die and put a number of +1/+1 counters on Jumbo Imp equal to the result.

At the beginning of your end step, roll a six-sided die and remove a number of +1/+1 counters from Jumbo Imp equal to the result.

Jungle Basin enters tapped.

When Jungle Basin enters, sacrifice it unless you return an untapped Forest you control to its owner's hand.

: Add .

Jungle Shrine enters tapped.

: Add , , or .

When Jungleborn Pioneer enters, create a 1/1 blue Merfolk creature token with hexproof. (It can't be the target of spells or abilities your opponents control.)

: Untap target land.

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

When Juniper Order Rootweaver enters, if it was kicked, put a +1/+1 counter on target creature you control.

Flying

When Junk Diver dies, return another target artifact card from your graveyard to your hand.

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.)

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Each Dinosaur card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.)

: Add for each Dinosaur you control.

, : Draw a card. If you have nine or more cards in hand, flip Jushi Apprentice.

At the beginning of your upkeep, sacrifice Justice unless you pay .

Whenever a red creature or spell deals damage, Justice deals that much damage to that creature's or spell's controller.

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.

Flying

Confounding Clouds — When Juvenile Mist Dragon enters, for each opponent, tap up to one target creature that player controls. Each of those creatures doesn't untap during its controller's next untap step.

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

Flying

Counter target spell unless its controller pays .

When Jyoti, Moag Ancient enters, create a 1/1 green Forest Dryad land creature token for each time you've cast your commander from the command zone this game. (They're affected by summoning sickness.)

At the beginning of each combat, land creatures you control get +X/+X until end of turn, where X is Jyoti's power.

Flying

Whenever Kaalia of the Vast attacks an opponent, you may put an Angel, Demon, or Dragon creature card from your hand onto the battlefield tapped and attacking that opponent.

Kabira Crossroads enters tapped.

When Kabira Crossroads enters, you gain 2 life.

: Add .

When Kabira Outrider enters, target creature gets +1/+1 until end of turn for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.)

Kabira Takedown deals damage equal to the number of creatures you control to target creature or planeswalker.

The first face-down creature spell you cast each turn costs less to cast.

Whenever a face-down creature you control enters, draw a card.

Whenever an opponent casts a spell, Kaervek the Merciless deals damage equal to that spell's mana value to any target.

Other creatures get -1/-1.