Hunger of the Howlpack

Instant

Put a +1/+1 counter on target creature.

Morbid - Put three +1/+1 counters on that creature instead if a creature died this turn.

"Werewolves are an unholy mix of a predator's instinct and a human's hatred."
-Alena, trapper of Kessig

Hunter's Ambush

Instant

Prevent all combat damage that would be dealt by nongreen creatures this turn.

First you lose your enemy's trail. Then you lose all sense of direction. Then you hear the growls . . .

Hunter's Insight

Instant

Choose target creature you control. Whenever that creature deals combat damage to a player or planeswalker this turn, draw that many cards.

"The predator knows the true way of the world. Life is conflict. Only the strong survive."
-Garruk Wildspeaker

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.)

Hydroform

Instant

Target land becomes a 3/3 Elemental creature with flying until end of turn. It's still a land.

"While the sea may be our home, the sky is our destiny."
-Prime Speaker Zegana

Hydrosurge

Instant

Target creature gets -5/-0 until end of turn.

"Thirsty?"
-Drunvalus, hydromancer

Hysterical Blindness

Instant

Creatures your opponents control get -4/-0 until end of turn.

"The panic is amusing, but the real fun comes when the spell passes and the villagers start looking for a scapegoat."
-Ludevic, necro-alchemist

Icy Blast

Instant

Tap X target creatures.

Ferocious - If you control a creature with power 4 or greater, those creatures don't untap during their controllers' next untap steps.

"Do not think the sand or the sun will hold back the breath of winter."

Ignite Disorder

Instant

Ignite Disorder deals 3 damage divided as you choose among one, two, or three target white and/or blue creatures.

The shaman prowled the academy halls, shaking his head at the pomp and babble of the sages inside. He knew just the spell to liven the place up.

Illusionist's Gambit

Instant

Cast Illusionist's Gambit only during the declare blockers step on an opponent's turn.Remove all attacking creatures from combat and untap them. After this phase, there is an additional combat phase. Each of those creatures attacks that combat if able. They can't attack you or a planeswalker you control that combat.

Immolating Glare

Instant

Destroy target attacking creature.

"The sun can warm your skin or blister it, nurture your crops or wither them, light your path or blind you. She is a fickle friend, but a far worse enemy."
-Nazra of the Stone Havens

Impact Resonance

Instant

Impact Resonance deals X damage divided as you choose among any number of target creatures, where X is the greatest amount of damage dealt by a source to a permanent or player this turn.

Impulse

Instant

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

"Controlling time ensures you need never look impulsive again."
-Teferi

Incinerate

Instant

Incinerate deals 3 damage to target creature or player. A creature dealt damage this way can't be regenerated this turn.

"Spontaneous combustion is a myth. If you burst into flame, someone wanted you to."
-Chandra Nalaar

Incite

Instant

Target creature becomes red until end of turn and attacks this turn if able.

The veneer of rationality peeled from the mage, revealing the spite and rage beneath.

Increasing Vengeance

Instant

Copy target instant or sorcery spell you control. If Increasing Vengeance was cast from a graveyard, copy that spell twice instead. You may choose new targets for the copies.

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

Induce Despair

Instant

As an additional cost to cast Induce Despair, reveal a creature card from your hand.

Target creature gets -X/-X until end of turn, where X is the revealed card's converted mana cost.

All the angel saw was her doom.

Inferno Trap

Instant - Trap

If you've been dealt damage by two or more creatures this turn, you may pay rather than pay Inferno Trap's mana cost.

Inferno Trap deals 4 damage to target creature.

"Do you smell something burning?"

Infuse with the Elements

Instant

Converge - Put X +1/+1 counters on target creature, where X is the number of colors of mana spent to cast Infuse with the Elements. That creature gains trample until end of turn.

"Zendikar has given us the weapons to wage war on the appropriate scale."-Najiya, leader of the Tajuru

Inspiration

Instant

Target player draws two cards.

"Day 31: I finally succeeded in my time reversal experiment!
"Day 30: I might have a problem here."
-Journal of the Prime Izmagnus

Inspired Charge

Instant

Creatures you control get +2/+1 until end of turn.

"Impossible! How could they overwhelm us? We had barricades, war elephants, . . . and they were barely a tenth of our number!"
-General Avitora

Inspiring Call

Instant

Draw a card for each creature you control with a +1/+1 counter on it. Those creatures gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Instill Infection

Instant

Put a -1/-1 counter on target creature.

Draw a card.

"The results of our ninth inoculation were the same. The specimen was, of course, euthanized before the contagion could spread."
-Vedalken research notes

Intellectual Offering

Instant

Choose an opponent. You and that player each draw three cards.

Choose an opponent. Untap all nonland permanents you control and all nonland permanents that player controls.

Intimidation Bolt

Instant

Intimidation Bolt deals 3 damage to target creature. Other creatures can't attack this turn.

For hours afterward, all they could see was the grisly silhouette of their master, screaming.

Into the Core

Instant

Exile two target artifacts.

"They believe they're driving us back, but we're leading them to their doom."
-Kethek, furnace stoker

Into the Roil

Instant

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

Return target nonland permanent to its owner's hand. If Into the Roil was kicked, draw a card.

"Roil tide! Roil tide! Tie yourselves down!"

Invigorate

Instant

If you control a Forest, rather than pay Invigorate's mana cost, you may have an opponent gain 3 life.

Target creature gets +4/+4 until end of turn.

Izzet Charm

Instant

Choose one - Counter target noncreature spell unless its controller pays ; or Izzet Charm deals 2 damage to target creature; or draw two cards, then discard two cards.

Jace's Ingenuity

Instant

Draw three cards.

"Brute force can sometimes kick down a locked door, but knowledge is a skeleton key."

Jeskai Charm

Instant

Choose one -

• Put target creature on top of its owner's library.

• Jeskai Charm deals 4 damage to target opponent.

• Creatures you control get +1/+1 and gain lifelink until end of turn.

Join the Ranks

Instant

Put two 1/1 white Soldier Ally creature tokens onto the battlefield.

Expeditionary houses are notorious for their rivalries. But when adventurers meet in the wilderness, the instinct for mutual survival outweighs petty grudges.

Joint Assault

Instant

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.

"By my power, werewolves shall become the wolfir, our allies in combat against darkness."
-Avacyn's Cursemute Decree

Jump

Instant

Target creature gains flying until end of turn.

"Humanity has always envied the power of flight. So we took it."
-Scytha, aeromage

Jund Charm

Instant

Choose one - Exile all cards from target player's graveyard; or Jund Charm deals 2 damage to each creature; or put two +1/+1 counters on target creature.

Jund pulses with raw energy, waiting for shamans to shape it into useful form.

Kill Shot

Instant

Destroy target attacking creature.

Mardu archers are trained in Dakla, the way of the bow. They never miss their target, no matter how small, how fast, or how far away.

Killing Glare

Instant

Destroy target creature with power X or less.

A casual glance into a dark corner may be your last.

Kindled Fury

Instant

Target creature gets +1/+0 and gains first strike until end of turn.

"Rage is a dangerous weapon. Your enemies will try to use your anger against you. Use it against them first."
-Ajani Goldmane

Kiora's Dismissal

Instant

Strive - Kiora's Dismissal costs more to cast for each target beyond the first.

Return any number of target enchantments to their owners' hands.

Kolaghan's Command

Instant

Choose two -

• Return target creature card from your graveyard to your hand.

• Target player discards a card.

• Destroy target artifact.

• Kolaghan's Command deals 2 damage to target creature or player.