Grip of the Roil

Instant

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

Tap target creature. It doesn't untap during its controller's next untap step.

Draw a card.

Sweep Away

Instant

Return target creature to its owner's hand. If that creature is attacking, you may put it on top of its owner's library instead.

The Roil takes many forms. It also takes many victims.

Tar Snare

Instant

Target creature gets -3/-2 until end of turn.

The amorphous, magically animated residue known as the Fathom Sludge lurks in the Hagra Cistern, attacking its prey with pseudopods and dragging it down to be digested.

Kozilek's Return

Instant

Devoid (This card has no color.)

Kozilek's Return deals 2 damage to each creature.

Whenever you cast an Eldrazi creature spell with converted mana cost 7 or greater, you may exile Kozilek's Return from your graveyard. If you do, Kozilek's Return deals 5 damage to each creature.

Pulse of Murasa

Instant

Return target creature or land card from a graveyard to its owner's hand. You gain 6 life.

"Little flower twirl and bloom, arise from this your rocky tomb. Little warrior slash and brawl, be born again to free us all."

Cyclonic Rift

Instant

Return target nonland permanent you don't control to its owner's hand.

Overload (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")

The Izzet specialize in unnatural disaster.

Ultimate Price

Instant

Destroy target monocolored creature.

"Let him be an example to others who would default on their debts to us."
-"The Cozen," Orzhov assassin

Druid's Deliverance

Instant

Prevent all combat damage that would be dealt to you this turn. Populate. (Put a token onto the battlefield that's a copy of a creature token you control.)

"So many oppose us, but we are the reed that bends without breaking."

Savage Surge

Instant

Target creature gets +2/+2 until end of turn. Untap that creature.

Gruul warriors never need to be stirred to battle. They need only to be shown where the battle is.

Abrupt Decay

Instant

Abrupt Decay can't be countered by spells or abilities.

Destroy target nonland permanent with converted mana cost 3 or less.

The Izzet quickly suspended their policy of lifetime guarantees.

Azorius Charm

Instant

Choose one - Creatures you control gain lifelink until end of turn; or draw a card; or put target attacking or blocking creature on top of its owner's library.

"The rules of logic and order have already made the choice for you."
-Isperia

Chemister's Trick

Instant

Target creature you don't control gets -2/-0 until end of turn and attacks this turn if able.

Overload (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")

Dramatic Rescue

Instant

Return target creature to its owner's hand. You gain 2 life.

"I never thought I'd be so glad to see two tons of beak and claws bearing down on me at the speed of an arrow."
-Mirela, Azorius hussar

Golgari Charm

Instant

Choose one - All creatures get -1/-1 until end of turn; or destroy target enchantment; or regenerate each creature you control.

"Let the rest of Ravnica sneer. One way or another, they all end up in the undercity."
-Jarad

Grisly Salvage

Instant

Reveal the top five cards of your library. You may put a creature or land card from among them into your hand. Put the rest into your graveyard.

To the Golgari, anything buried is treasure.

Heroes' Reunion

Instant

Target player gains 7 life.

They share no bloodline, but a bond greater than family unites them. Such are the gifts of the Worldsoul.

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.

Rakdos Charm

Instant

Choose one - Exile all cards from target player's graveyard; or destroy target artifact; or each creature deals 1 damage to its controller.

"Let all feel joy in pain."
-Rakdos

Selesnya Charm

Instant

Choose one - Target creature gets +2/+2 and gains trample until end of turn; or exile target creature with power 5 or greater; or put a 2/2 white Knight creature token with vigilance onto the battlefield.

Sundering Growth

Instant

Destroy target artifact or enchantment, then populate. (Put a token onto the battlefield that's a copy of a creature token you control.)

"One day every pillar will be a tree and every hall a glade."
-Trostani

Pit Fight

Instant

Target creature you control fights another target creature. (Each deals damage equal to its power to the other.)

"All the coins in Ravnica can't save his soul now."
-Narbulg Nine Fingers

Gruul Charm

Instant

Choose one - Creatures without flying can't block this turn; or gain control of all permanents you own; or Gruul Charm deals 3 damage to each creature with flying.

"Not Gruul? Then die!"
-Borborygmos

Executioner's Swing

Instant

Target creature that dealt damage this turn gets -5/-5 until end of turn.

"The contract specified an appendage for a missed payment. Read the fine print: the head is an appendage."

Dimir Charm

Instant

Choose one - Counter target sorcery spell; or destroy target creature with power 2 or less; or look at the top three cards of target player's library, then put one back and the rest into that player's graveyard.

"Dangerous to recognize. Deadly not to."
-Lazav

Aerial Maneuver

Instant

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

"When you put all of yourself into an attack, without fear or hesitation, in that instant you may attain greatness."
-Predak, Gateless freemage

Skullcrack

Instant

Players can't gain life this turn. Damage can't be prevented this turn. Skullcrack deals 3 damage to target player.

The lawmage's argument was clever and well reasoned, but Blunk's response proved irrefutable.

Spell Rupture

Instant

Counter target spell unless its controller pays , where X is the greatest power among creatures you control.

"Like water, mana will drain from an inferior vessel."
-Jalan Tosk, Simic forcemage

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

Wildwood Rebirth

Instant

Return target creature card from your graveyard to your hand.

In Ravnica, there are maladies far more difficult to treat than death.

Aurelia's Fury

Instant

Aurelia's Fury deals X damage divided as you choose among any number of target creatures and/or players. Tap each creature dealt damage this way. Players dealt damage this way can't cast noncreature spells this turn.

Orzhov Charm

Instant

Choose one - Return target creature you control and all Auras you control attached to it to their owner's hand; or destroy target creature and you lose life equal to its toughness; or return target creature card with converted mana cost 1 or less from your graveyard to the battlefield.

Tower Defense

Instant

Creatures you control get +0/+5 and gain reach until end of turn.

"The drakes are practice. We may one day need to bring down a sky swallower, or maybe even Rakdos himself."
-Korun Nar, Rubblebelt hunter

Signal the Clans

Instant

Search your library for three creature cards and reveal them. If you reveal three cards with different names, choose one of them at random and put that card into your hand. Shuffle the rest into your library.

Gruul clanfolk obey few rules, but all feel bound to answer the call of the horn.

Devour Flesh

Instant

Target player sacrifices a creature, then gains life equal to that creature's toughness.

His twisted mind concluded that if he was what he ate, and he wanted to stay human, . . .

Biomass Mutation

Instant

Creatures you control become X/X until end of turn.

"A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?"
-Vorel of the Hull Clade

Naturalize

Instant

Destroy target artifact or enchantment.

"When your cities and trinkets crumble, only nature will remain."
-Garruk Wildspeaker

Shattering Blow

Instant

Exile target artifact.

"Aurelia seems too eager to solve her problems by delivering them to oblivion."
-Prime Speaker Zegana

Martial Glory

Instant

Target creature gets +3/+0 until end of turn.

Target creature gets +0/+3 until end of turn.

"Yes, Boros tactics are unparalleled. But when your comrades are dying around you, inner strength must carry the day."
-Gideon Jura, to Aurelia

Boros Charm

Instant

Choose one - Boros Charm deals 4 damage to target player; or permanents you control gain indestructible until end of turn; or target creature gains double strike until end of turn.

"Practice compassion and mercy. But know when they must end."
-Aurelia

Simic Charm

Instant

Choose one - Target creature gets +3/+3 until end of turn; or permanents you control gain hexproof until end of turn; or return target creature to its owner's hand.

"We measure our progress in heartbeats."
-Prime Speaker Zegana