Dragonshift

Instant

Until end of turn, target creature you control becomes a 4/4 blue and red Dragon, loses all abilities, and gains flying.

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

Plasm Capture

Instant

Counter target spell. At the beginning of your next precombat main phase, add X mana in any combination of colors to your mana pool, where X is that spell's converted mana cost.

"Everything serves a purpose. Even you."
-Vorel of the Hull Clade

Putrefy

Instant

Destroy target artifact or creature. It can't be regenerated.

"All matter, animate or not, rots when exposed to time. We merely speed up the process."
-Ezoc, Golgari rot farmer

Render Silent

Instant

Counter target spell. Its controller can't cast spells this turn.

"We have confiscated your spells as evidence. Once we conclude our investigation, you may petition to have them returned."

Restore the Peace

Instant

Return each creature that dealt damage this turn to its owner's hand.

"You can always count on the Azorius to ruin a party."
-Massacre Girl

Showstopper

Instant

Until end of turn, creatures you control gain "When this creature dies, it deals 2 damage to target creature an opponent controls."

The audience quickly realized a few things: it wasn't a magic trick, there wasn't candy in there, and they'd need new clothes.

Warleader's Helix

Instant

Warleader's Helix deals 4 damage to target creature or player and you gain 4 life.

"There is no time to remedy our enemies' ignorance. Blast it out of them."
-Aurelia

Warped Physique

Instant

Target creature gets +X/-X until end of turn, where X is the number of cards in your hand.

The Gruul seek unbounded strength. The Dimir deliver cruel irony.

Far (Far/Away)

Instant

Return target creature to its owner's hand.

Fuse (You may cast one or both halves of this card from your hand.)

Profit (Profit/Loss)

Instant

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

Fuse (You may cast one or both halves of this card from your hand.)

Protect (Protect/Serve)

Instant

Target creature gets +2/+4 until end of turn.

Fuse (You may cast one or both halves of this card from your hand.)

Ready (Ready/Willing)

Instant

Creatures you control gain indestructible until end of turn. Untap each creature you control.

Fuse (You may cast one or both halves of this card from your hand.)

Turn (Turn/Burn)

Instant

Target creature loses all abilities and becomes a 0/1 red Weird until end of turn.

Fuse (You may cast one or both halves of this card from your hand.)

Wear (Wear/Tear)

Instant

Destroy target artifact.

Fuse (You may cast one or both halves of this card from your hand.)

Brave the Elements

Instant

Choose a color. White creatures you control gain protection from the chosen color until end of turn. (They can't be blocked, targeted, dealt damage, or enchanted by anything of that color.)

"Trust me, your lost fingers and toes are nothing compared to the lost treasures of Sejiri."
-Zahr Gada, Halimar expedition leader

Celestial Flare

Instant

Target player sacrifices an attacking or blocking creature.

"You were defeated the moment you declared your aggression."-Gideon Jura

Congregate

Instant

Target player gains 2 life for each creature on the battlefield.

"In the gathering there is strength for all who founder, renewal for all who languish, love for all who sing."
-Song of All, canto 642

Fortify

Instant

Choose one - Creatures you control get +2/+0 until end of turn; or creatures you control get +0/+2 until end of turn.

"Where metal is tainted and wood is scarce, we are best armed by faith."
-Tavalus, acolyte of Korlis

Pay No Heed

Instant

Prevent all damage a source of your choice would deal this turn.

"Inhale life. Exhale pain."
-Mystic elder

Show of Valor

Instant

Target creature gets +2/+4 until end of turn.

"Duty, honor, and valor are either in your heart or they are not. You will never know for certain until you are tested."
-Ajani Goldmane

Silence

Instant

Your opponents can't cast spells this turn. (Spells cast before this resolves are unaffected.)

"Take a quiet moment to reflect on your sins."
-Cleph, Order of Redeemed Souls

Disperse

Instant

Return target nonland permanent to its owner's hand.

Most casualties of the power struggle between vedalken and Neurok didn't die on the field of battle; they merely disappeared.

Essence Scatter

Instant

Counter target creature spell.

"What you attempt to pull from the Æther, I can spread onto the wind."
-Jace Beleren

Frost Breath

Instant

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

If you have to be stuck somewhere for a while, it's better to be stuck there with a friend.

Negate

Instant

Counter target noncreature spell.

Masters of the arcane savor a delicious irony. Their study of deep and complex arcana leads to such a simple end: the ability to say merely yes or no.

Opportunity

Instant

Target player draws four cards.

Little things like morals shouldn't hinder one's ambition.
-Pirate creed

Quicken

Instant

The next sorcery card you cast this turn can be cast as though it had flash. (It can be cast any time you could cast an instant.)

Draw a card.

A skilled Izzet chronarch can carry out an epic vendetta between the fall of one hourglass grain and the next.

Spell Blast

Instant

Counter target spell with converted mana cost X. (For example, if that spell's mana cost is , X is 5.)

Altar's Reap

Instant

As an additional cost to cast Altar's Reap, sacrifice a creature.

Draw two cards.

"The demons don't care if we mutter niceties and act out ceremonies. Just kill him."
-Bishop Volpaig, servant of Griselbrand

Doom Blade

Instant

Destroy target nonblack creature.

Grim Return

Instant

Choose target creature card in a graveyard that was put there from the battlefield this turn. Put that card onto the battlefield under your control.

The necromancer's touch strips away memory and loyalty, and only strength and malice remain.

Vile Rebirth

Instant

Exile target creature card from a graveyard. Put a 2/2 black Zombie creature token onto the battlefield.

"‘Here lies our beloved Gartu, the gentlest of all men.' Ooh, I love irony."
-Jadar, ghoulcaller of Nephalia

Wring Flesh

Instant

Target creature gets -3/-1 until end of turn.

"Don't blame me. You're the one walking around with skin."
-Zul Ashur, lich lord

Chandra's Outrage

Instant

Chandra's Outrage deals 4 damage to target creature and 2 damage to that creature's controller.

Chandra never believed in using her "inside voice."

Shock

Instant

Shock deals 2 damage to target creature or player.

"The beauty of it is they never see it coming. Ever."
-Razzix, sparkmage

Smelt

Instant

Destroy target artifact.

"Looks like that wasn't darksteel after all."
-Koth of the Hammer

Thunder Strike

Instant

Target creature gets +2/+0 and gains first strike until end of turn. (It deals combat damage before creatures without first strike.)

Lightning reflexes, thunderous might.

Volcanic Geyser

Instant

Volcanic Geyser deals X damage to target creature or player.

"The mountain's fire surges beneath your feet, demanding release. Can you not feel it?"

Wild Ricochet

Instant

You may choose new targets for target instant or sorcery spell. Then copy that spell. You may choose new targets for the copy.

"I knew that trick long before your great-grandmother's great-grandmother was born."

Fog

Instant

Prevent all combat damage that would be dealt this turn.

"I fear no army or beast, but only the morning fog. Our assault can survive everything else."
-Lord Hilneth