Sign in Blood

Sorcery

Target player draws two cards and loses 2 life.

Little agonies pave the way to greater power.

Silent Departure

Sorcery

Return target creature to its owner's hand.

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

The same magic that lets geists pass through our realm can force them out of it.

Simplify

Sorcery

Each player sacrifices an enchantment.

A blossom's petals close inward to shut out the frost.
-Nantuko teaching

Sink into Takenuma

Sorcery - Arcane

Sweep - Return any number of Swamps you control to their owner's hand. Target player discards a card for each Swamp returned this way.

Sinkhole

Sorcery

Destroy target land.

Sins of the Past

Sorcery

Until end of turn, you may cast target instant or sorcery card from your graveyard without paying its mana cost. If that card would be put into your graveyard this turn, exile it instead. Exile Sins of the Past.

Sip of Hemlock

Sorcery

Destroy target creature. Its controller loses 2 life.

Conspirators poisoned the oracle not because her visions were wrong, but because they were right.

Sizzle

Sorcery

Sizzle deals 3 damage to each opponent.

"Of course you should fight fire with fire. You should fight everything with fire."
-Jaya Ballard, task mage

Skittering Invasion

Tribal Sorcery - Eldrazi

Put five 0/1 colorless Eldrazi Spawn creature tokens onto the battlefield. They have "Sacrifice this creature: Add to your mana pool."

"The brood spread far faster than we could kill it. I fear the worst is yet to come."
-The War Diaries

Skull Fracture

Sorcery

Target player discards a card.

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

Skull Rend

Sorcery

Skull Rend deals 2 damage to each opponent. Those players each discard two cards at random.

"We could never accept anyone with a face that pretty or a mind that sane."
-Nyoser, Gore-House ringleader

Skullscorch

Sorcery

Target player discards two cards at random unless that player has Skullscorch deal 4 damage to him or her.

"A good whack on the head usually has the same effect."
-Kamahl, pit fighter

Skulltap

Sorcery

As an additional cost to cast Skulltap, sacrifice a creature.

Draw two cards.

"Finally, a use for that head of yours."
-Braids, dementia summoner

Skyreaping

Sorcery

Skyreaping deals damage to each creature with flying equal to your devotion to green. (Each in the mana costs of permanents you control counts toward your devotion to green.)

Skyscribing

Sorcery

Each player draws X cards.

Forecast - , Reveal Skyscribing from your hand: Each player draws a card. (Activate this ability only during your upkeep and only once each turn.)

Skyshroud Claim

Sorcery

Search your library for up to two Forest cards and put them onto the battlefield. Then shuffle your library.

The forest's constant struggle is to keep the spreading flowstone at bay.

Slagstorm

Sorcery

Choose one - Slagstorm deals 3 damage to each creature; or Slagstorm deals 3 damage to each player.

"As long as we have the will to fight, we are never without weapons."
-Koth of the Hammer

Slaughter Games

Sorcery

Slaughter Games can't be countered by spells or abilities.

Name a nonland card. Search target opponent's graveyard, hand, and library for any number of cards with that name and exile them. Then that player shuffles his or her library.

Slave of Bolas

Sorcery

Gain control of target creature. Untap that creature. It gains haste until end of turn. Sacrifice it at the beginning of the next end step.

Nicol Bolas doesn't distinguish between servants and victims.

Sleep

Sorcery

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

"I give them dreams so wondrous that they hesitate to return to the world of the conscious."
-Garild, merfolk mage

Sleight of Hand

Sorcery

Look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

"Gambling with mages never is."
-Remin, venerable monk

Slice and Dice

Sorcery

Slice and Dice deals 4 damage to each creature.

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

When you cycle Slice and Dice, you may have it deal 1 damage to each creature.

Slime Molding

Sorcery

Put an X/X green Ooze creature token onto the battlefield.

"Give me enough refuse and mana and I will summon an ooze that can engulf all of Ravnica."
-Cevraya, Golgari shaman

Slip Through Space

Sorcery

Devoid (This card has no color.)

Target creature can't be blocked this turn.

Draw a card.

The Eldrazi twisted in a direction that had no name, and a frontal assault became a panicked rout.

Smallpox

Sorcery

Each player loses 1 life, discards a card, sacrifices a creature, then sacrifices a land.

Take away a few things, and a rebellion may ensue. Take away everything, and the oppression will be accepted as fate.

Solar Tide

Sorcery

Choose one - Destroy all creatures with power 2 or less; or destroy all creatures with power 3 or greater.

Entwine-Sacrifice two lands. (Choose both if you pay the entwine cost.)

Solemn Offering

Sorcery

Destroy target artifact or enchantment. You gain 4 life.

"A relic donation is suggested."
"The suggestion is mandatory."
-Temple signs

Song of Blood

Sorcery

Put the top four cards of your library into your graveyard.

Whenever a creature attacks this turn, it gets +1/+0 until end of turn for each creature card put into your graveyard this way.

Purraj sang slaughter and danced death.

Sorin's Vengeance

Sorcery

Sorin's Vengeance deals 10 damage to target player and you gain 10 life.

"Cherish these last moments. Though your miserable life has come to nothing, I have given it a magnificent end."

Sosuke's Summons

Sorcery

Put two 1/1 green Snake creature tokens onto the battlefield.

Whenever a nontoken Snake enters the battlefield under your control, you may return Sosuke's Summons from your graveyard to your hand.

Soul Burn

Sorcery

Spend only black and/or red mana on X.

Soul Burn deals X damage to target creature or player. You gain life equal to the damage dealt, but not more than the amount of spent on X, the player's life total before Soul Burn dealt damage, or the creature's toughness.

Soul Exchange

Sorcery

As an additional cost to cast Soul Exchange, exile a creature you control.

Return target creature card from your graveyard to the battlefield. Put a +2/+2 counter on that creature if the exiled creature was a Thrull.

Soul Feast

Sorcery

Target player loses 4 life and you gain 4 life.

"I smell the tang of a mortal's fresh blood. I hear it sliding wetly beneath its skin. My hunger cannot refuse the invitation."
-Yuri, Sengir vampire

Soul Reap

Sorcery

Destroy target nongreen creature. Its controller loses 3 life if you've cast another black spell this turn.

Their thoughtweft carried Darial's last thoughts back to his doun. They sorely wished it had not.

Soul Strings

Sorcery

Return two target creature cards from your graveyard to your hand unless any player pays .

Everyone is manipulated. It's just more obvious with the dead.

Soul Summons

Sorcery

Manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Ugin's magic reaches beyond the dragons. The clans have adapted it for war.

Soul's Majesty

Sorcery

Draw cards equal to the power of target creature you control.

An avatar he sculpts of wisdom and strength.

Soul's Might

Sorcery

Put X +1/+1 counters on target creature, where X is that creature's power.

An avatar he sculpts of instinct and force.

Soulquake

Sorcery

Return all creatures on the battlefield and all creature cards in graveyards to their owners' hands.

The Maelstrom sent a wave of raw mana through the battlefield, carrying off the fighting and fallen alike.

Soulscour

Sorcery

Destroy all nonartifact permanents.

"I have seen the end of times, a future in which all our kind are torn from this world."
-Ushanti, leonin shaman