This spell costs less to cast for each creature card you own in exile and in your graveyard.

Menace, deathtouch

Whenever a creature you control enters, it gets +2/+0 and gains haste until end of turn.

Flash

As Instruments of War enters, choose a creature type.

Creatures you control of the chosen type get +1/+1.

Emerge (You may cast this spell by sacrificing a creature and paying the emerge cost reduced by that creature's mana value.)

When you cast this spell, create two 1/1 green Insect creature tokens.

Flying

: Put a +1/+1 counter on Jenara, Asura of War.

, : Jiwari, the Earth Aflame deals X damage to target creature without flying.

Channel — , Discard Jiwari: Jiwari deals X damage to each creature without flying.

Multikicker (You may pay an additional any number of times as you cast this spell.)

Joraga Warcaller enters with a +1/+1 counter on it for each time it was kicked.

Other Elf creatures you control get +1/+1 for each +1/+1 counter on Joraga Warcaller.

Jwar Isle Refuge enters tapped.

When Jwar Isle Refuge enters, you gain 1 life.

: Add or .

Jwari Ruins enters tapped.

: Add .

You may have Jwari Shapeshifter enter as a copy of any Ally creature on the battlefield.

Other Warriors you control get +1/+1.

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay ."

When Kathril, Aspect Warper enters, put a flying counter on any creature you control if a creature card in your graveyard has flying. Repeat this process for first strike, double strike, deathtouch, hexproof, indestructible, lifelink, menace, reach, trample, and vigilance. Then put a +1/+1 counter on Kathril for each counter put on a creature this way.

Whenever Keldon Warcaller attacks, put a lore counter on target Saga you control.

Killer deals 3 damage to target creature and each other creature that shares a creature type with it.

Creatures you control get +X/+X until end of turn, where X is 1 plus the number of cards named Kjeldoran War Cry in all graveyards.

: Knight of the Skyward Eye gets +3/+3 until end of turn. Activate only once each turn.

Haste

Whenever Kolaghan Warmonger attacks, look at the top six cards of your library. You may reveal a Dragon card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

As long as Kosei, Penitent Warlord is enchanted, equipped, and has a counter on it, Kosei has "Whenever Kosei, Penitent Warlord deals combat damage to an opponent, you draw that many cards and Kosei deals that much damage to each other opponent."

Flying

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

Beast spells you cast cost less to cast.

: Regenerate target Beast.

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

Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.)

At the beginning of combat on your turn, create a 1/1 red Goblin creature token. That token gains haste until end of turn and attacks this combat if able.

Whenever Leonin Warleader attacks, create two 1/1 white Cat creature tokens with lifelink that are tapped and attacking.

, Sacrifice Liliana's Steward: Target opponent discards a card. Activate only as a sorcery.

Tap an untapped creature you control: Llanowar Behemoth gets +1/+1 until end of turn.

: Add .

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

Trample

If Llanowar Elite was kicked, it enters with five +1/+1 counters on it.

When Llanowar Empath enters, scry 2, then reveal the top card of your library. If it's a creature card, put it into your hand. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Reach, trample

Domain — : Return Llanowar Greenwidow from your graveyard to the battlefield tapped. It gains "If this permanent would leave the battlefield, exile it instead of putting it anywhere else." This ability costs less to activate for each basic land type among lands you control.

: Add one mana of any color.

: Target land you control becomes a 3/3 Elemental creature with haste until end of turn. It's still a land. Activate only as a sorcery.

Llanowar Reborn enters tapped.

: Add .

Graft 1 (This land enters with a +1/+1 counter on it. Whenever a creature enters, you may move a +1/+1 counter from this land onto it.)

When Llanowar Sentinel enters, you may pay . If you do, search your library for a card named Llanowar Sentinel, put that card onto the battlefield, then shuffle.

: Add .

When Llanowar Visionary enters, draw a card.

: Add .

Flying

: Regenerate Locust Swarm.

: Untap Locust Swarm. Activate only once each turn.

Vigilance

: Loxodon Stalwart gets +0/+1 until end of turn.

Vigilance

When Loyal Warhound enters, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

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

Whenever Ma Chao, Western Warrior attacks alone, it can't be blocked this combat.

When Man-o'-War enters, return target creature to its owner's hand.

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

When Markov Warlord enters, up to two target creatures can't block this turn.

If a red or artifact source you control would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead.

Partner with Pippin, Warden of Isengard (When this creature enters, target player may put Pippin into their hand from their library, then shuffle.)

Whenever one or more artifacts you control enter, create a 1/1 white Soldier creature token with lifelink. This ability triggers only once each turn.

Look at target player's hand and choose X cards from it. That player discards those cards.

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

At the beginning of your upkeep, Mishra's War Machine deals 3 damage to you unless you discard a card. If Mishra's War Machine deals damage to you this way, tap it.

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

When Mogg War Marshal enters or dies, create a 1/1 red Goblin creature token.

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

As Monstrous War-Leech enters, if it was kicked, mill four cards. (To mill a card, put the top card of your library into your graveyard.)

Monstrous War-Leech's power and toughness are each equal to the highest mana value among cards in your graveyard.