Death Rattle

Instant

Delve (You may exile any number of cards from your graveyard as you cast this spell. It costs less to cast for each card exiled this way.)

Destroy target nongreen creature. It can't be regenerated.

Chronostutter

Instant

Put target creature into its owner's library second from the top.

Timing is everything.

Blastfire Bolt

Instant

Blastfire Bolt deals 5 damage to target creature. Destroy all Equipment attached to that creature.

"Encase yourself in the most elaborate armor, and cower behind the heaviest shield. I would hate for you to feel helpless."
-Korig the Ruiner

Waterwhirl

Instant

Return up to two target creatures to their owners' hands.

"Be as water: untamed and unheld, yet inexorably flowing toward a greater goal."
-Shensu, Riverwheel mystic

Become Immense

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Target creature gets +6/+6 until end of turn.

Flying Crane Technique

Instant

Untap all creatures you control. They gain flying and double strike until end of turn.

There are many Jeskai styles: Riverwalk imitates flowing water, Dragonfist the ancient hellkites, and Flying Crane the wild aven of the high peaks.

Channel Harm

Instant

Prevent all damage that would be dealt to you and permanents you control this turn by sources you don't control. If damage is prevented this way, you may have Channel Harm deal that much damage to target creature.

Supplant Form

Instant

Return target creature to its owner's hand. You put a token onto the battlefield that's a copy of that creature.

"Ice can be shaped to any form, even the whisper of a memory."
-Mytha, Temur shaman

Will of the Naga

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

The charm of a naga is undeniable.

Resupply

Instant

You gain 6 life.

Draw a card.

"If the scalelords are the brains of Dromoka's army, the supply caravans are its beating heart."
-Baihir, Dromoka mage

Dragonlord's Prerogative

Instant

As an additional cost to cast Dragonlord's Prerogative, you may reveal a Dragon card from your hand.

If you revealed a Dragon card or controlled a Dragon as you cast Dragonlord's Prerogative, Dragonlord's Prerogative can't be countered.

Draw four cards.

Grip of Desolation

Instant

Devoid (This card has no color.)

Exile target creature and target land.

As the hand closed, there was first terror, then numbness, and finally nothingness.

Firemind's Foresight

Instant

Search your library for an instant card with converted mana cost 3, reveal it, and put it into your hand. Then repeat this process for instant cards with converted mana costs 2 and 1. Then shuffle your library.

Needlebite Trap

Instant - Trap

If an opponent gained life this turn, you may pay rather than pay Needlebite Trap's mana cost.

Target player loses 5 life and you gain 5 life.

The traps around the vampire city of Malakir hint at the thirst of its inhabitants.

Inferno

Instant

Inferno deals 6 damage to each creature and each player.

"Any scrap of compassion that still existed in my soul was permanently snuffed out when they cast me out into the flames."
-Mairsil, called the Pretender

Commandeer

Instant

You may exile two blue cards from your hand rather than pay Commandeer's mana cost.

Gain control of target noncreature spell. You may choose new targets for it. (If that spell is an artifact, enchantment, or planeswalker, the permanent enters the battlefield under your control.)

Soul Spike

Instant

You may exile two black cards from your hand rather than pay Soul Spike's mana cost.

Soul Spike deals 4 damage to target creature or player and you gain 4 life.

Ember Shot

Instant

Ember Shot deals 3 damage to target creature or player.

Draw a card.

Dwarves bring poor coal to market, use good coal in their homes, and throw their best coal away.

Hunting Pack

Instant

Put a 4/4 green Beast creature token onto the battlefield.

Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Assert Authority

Instant

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Fated Retribution

Instant

Destroy all creatures and planeswalkers. If it's your turn, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Fated Return

Instant

Put target creature card from a graveyard onto the battlefield under your control. It gains indestructible. If it's your turn, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Scour from Existence

Instant

Exile target permanent.

"Our people and our very lands disappear as if they never were. We no longer fight for glory, or honor. We battle now for the right to exist."-General Tazri, allied commander

Lavaball Trap

Instant - Trap

If an opponent had two or more lands enter the battlefield under his or her control this turn, you may pay rather than pay Lavaball Trap's mana cost.

Destroy two target lands. Lavaball Trap deals 4 damage to each creature.

Chant of Vitu-Ghazi

Instant

Convoke (Each creature you tap while casting this spell reduces its cost by or by one mana of that creature's color.)

Prevent all damage that would be dealt by creatures this turn. You gain life equal to the damage prevented this way.

Boulderfall

Instant

Boulderfall deals 5 damage divided as you choose among any number of target creatures and/or players.

"Defeating the Meletians was not so difficult. I needed only to move a mountain."
-Eocles, oracle of Purphoros

Dig Through Time

Instant

Delve (Each card you exile from your graveyard while casting this spell pays for .)

Look at the top seven cards of your library. Put two of them into your hand and the rest on the bottom of your library in any order.

Searing Wind

Instant

Searing Wind deals 10 damage to target creature or player.

"The first wind of ascension is Forger, burning away impurity."
-Keld Triumphant

Vitalizing Wind

Instant

Creatures you control get +7/+7 until end of turn.

"The fifth wind of ascension is Exalter, fulfilling Keld's destiny."
-Keld Triumphant

Decree of Savagery

Instant

Put four +1/+1 counters on each creature you control.

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

When you cycle Decree of Savagery, you may put four +1/+1 counters on target creature.

Blinkmoth Infusion

Instant

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

Untap all artifacts.

Power begets power.