Stranglehold

Enchantment

Your opponents can't search libraries.

If an opponent would begin an extra turn, that player skips that turn instead.

The correct answer to a barbarian's riddle is to choke on your cleverness and die.

Stratus Walk

Enchantment - Aura

Enchant creature

When Stratus Walk enters the battlefield, draw a card.

Enchanted creature has flying.

Enchanted creature can block only creatures with flying.

Street Savvy

Enchantment - Aura

Enchant creature

Enchanted creature gets +0/+2 and can block creatures with landwalk abilities as though they didn't have those abilities.

"It takes more than swift feet and dark shadows to slip by me unnoticed."

Strength from the Fallen

Enchantment

Constellation - Whenever Strength from the Fallen or another enchantment enters the battlefield under your control, target creature gets +X/+X until end of turn, where X is the number of creature cards in your graveyard.

Strength of Isolation

Enchantment - Aura

Enchant creature

Enchanted creature gets +1/+2 and has protection from black.

Madness (If you discard this card, you may cast it for its madness cost instead of putting it into your graveyard.)

Don't mistake isolation for safety.

Strength of Lunacy

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+1 and has protection from white.

Madness (If you discard this card, you may cast it for its madness cost instead of putting it into your graveyard.)

Don't confuse lunacy with courage.

Strength of Unity

Enchantment - Aura

Enchant creature

Domain - Enchanted creature gets +1/+1 for each basic land type among lands you control.

All Dominarians agreed on one thing: they would not go down without a fight.

Stupefying Touch

Enchantment - Aura

Enchant creature

When Stupefying Touch enters the battlefield, draw a card.

Enchanted creature's activated abilities can't be activated.

Just because your eyes are open doesn't mean you're awake.

Subversion

Enchantment

At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way.

Kerrick's corrupt domain swelled like a blister on Tolaria's skin.

Suicidal Charge

Enchantment

Sacrifice Suicidal Charge: Creatures your opponents control get -1/-1 until end of turn. Those creatures attack this turn if able.

"They think they're winning. But they're just lining up to be dinner."
-Rakka Mar

Suleiman's Legacy

Enchantment

When Suleiman's Legacy enters the battlefield, destroy all Djinns and Efreets. They can't be regenerated.

Whenever a Djinn or Efreet enters the battlefield, destroy it. It can't be regenerated.

With Suleiman's ascension to power, the djinn and efreets of ancient Rabiah learned humility.

Sulfuric Vapors

Enchantment

If a red spell would deal damage to a permanent or player, it deals that much damage plus 1 to that permanent or player instead.

It was the dragons who first learned to chase their prey into the vapors before igniting them.

Sulfuric Vortex

Enchantment

At the beginning of each player's upkeep, Sulfuric Vortex deals 2 damage to that player.

If a player would gain life, that player gains no life instead.

Sultai Ascendancy

Enchantment

At the beginning of your upkeep, look at the top two cards of your library. Put any number of them into your graveyard and the rest back on top of your library in any order.

Sultai Runemark

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+2.

Enchanted creature has deathtouch as long as you control a green or blue permanent. (Any amount of damage it deals to a creature is enough to destroy it.)

Sun Clasp

Enchantment - Aura

Enchant creature

Enchanted creature gets +1/+3.

: Return enchanted creature to its owner's hand.

"And darkness shall be cast from me
For my soul resides in the Sun."
-Femeref dirge

Sunbond

Enchantment - Aura

Enchant creature

Enchanted creature has "Whenever you gain life, put that many +1/+1 counters on this creature."

"I was not chosen for my faith in the gods. Sometimes the gods must put their faith in us."
-Elspeth

Sunken City

Enchantment

At the beginning of your upkeep, sacrifice Sunken City unless you pay .

Blue creatures get +1/+1.

Sunken Field

Enchantment - Aura

Enchant land

Enchanted land has ": Counter target spell unless its controller pays ."

The land is heavy with promise, the harvest ripe with betrayal.

Sunken Hope

Enchantment

At the beginning of each player's upkeep, that player returns a creature he or she controls to its owner's hand.

"I don't concern myself with my enemy's hopes. Hopes follow the tides. They will retreat soon enough."
-Ambassador Laquatus

Sunspring Expedition

Enchantment

Landfall - Whenever a land enters the battlefield under your control, you may put a quest counter on Sunspring Expedition.

Remove three quest counters from Sunspring Expedition and sacrifice it: You gain 8 life.

Suppression Field

Enchantment

Activated abilities cost more to activate unless they're mana abilities.

The most feared of Azorius punishments is to be freed-sent back out into the world, stripped of all magical defenses.

Surging Might

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+2.

Ripple 4 (When you cast this spell, you may reveal the top four cards of your library. You may cast any revealed cards with the same name as this spell without paying their mana costs. Put the rest on the bottom of your library.)

Survival of the Fittest

Enchantment

, Discard a creature card: Search your library for a creature card, reveal that card, and put it into your hand. Then shuffle your library.

Suspension Field

Enchantment

When Suspension Field enters the battlefield, you may exile target creature with toughness 3 or greater until Suspension Field leaves the battlefield. (That creature returns under its owner's control.)

Sustenance

Enchantment

, Sacrifice a land: Target creature gets +1/+1 until end of turn.

Like the dryads, the forest itself willingly gives up some of its life for the sake of the future.

Swirl the Mists

Enchantment

As Swirl the Mists enters the battlefield, choose a color word.

All instances of color words in the text of spells and permanents are changed to the chosen color word.

Sylvan Echoes

Enchantment

Whenever you clash and win, you may draw a card. (This ability triggers after the clash ends.)

It takes a huntmaster's eye to discern the contours of mythical prey.

Sylvan Library

Enchantment

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

Symbiotic Deployment

Enchantment

Skip your draw step.

, Tap two untapped creatures you control: Draw a card.

"You know your orders. I know your hearts. Now the stronghold will know defeat."
-Eladamri

Tahngarth's Rage

Enchantment - Aura

Enchant creature

Enchanted creature gets +3/+0 as long as it's attacking. Otherwise, it gets -2/-1.

"Taste my horns!"
-Tahngarth of the Weatherlight

Tainted Æther

Enchantment

Whenever a creature enters the battlefield, its controller sacrifices a creature or land.

Pockets of Æther can be so foul they melt flesh from bone.

Tainted Well

Enchantment - Aura

Enchant land

When Tainted Well enters the battlefield, draw a card.

Enchanted land is a Swamp.

"No, you get the water. I ain't thirsty."
-Squee

Take Possession

Enchantment - Aura

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Enchant permanent

You control enchanted permanent.

Takklemaggot

Enchantment - Aura

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, put a -0/-1 counter on that creature.

When enchanted creature dies, that creature's controller chooses a creature that Takklemaggot could enchant. If he or she does, return Takklemaggot to the battlefield under your control attached to that creature. If he or she doesn't, return Takklemaggot to the battlefield under your control as a non-Aura enchantment. It loses "enchant creature" and gains "At the beginning of that player's upkeep, Takklemaggot deals 1 damage to him or her."

Talons of Falkenrath

Enchantment - Aura

Flash (You may cast this spell any time you could cast an instant.)

Enchant creature

Enchanted creature has ": This creature gets +2/+0 until end of turn."

Tangle Kelp

Enchantment - Aura

Enchant creature

When Tangle Kelp enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step if it attacked during its controller's last turn.

Task Mage Assembly

Enchantment

When there are no creatures on the battlefield, sacrifice Task Mage Assembly.

: Task Mage Assembly deals 1 damage to target creature. Any player may activate this ability but only any time he or she could cast a sorcery.

Taste for Mayhem

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+0.

Hellbent - Enchanted creature gets an additional +2/+0 as long as you have no cards in hand.

The taste of blood breaks down what little self-control the Rakdos possess.

Tattoo Ward

Enchantment - Aura

Enchant creature

Enchanted creature gets +1/+1 and has protection from enchantments. This effect doesn't remove Tattoo Ward.

Sacrifice Tattoo Ward: Destroy target enchantment.