Spectral Prison

Enchantment - Aura

Enchant creature

Enchanted creature doesn't untap during its controller's untap step.

When enchanted creature becomes the target of a spell, sacrifice Spectral Prison.

Spectral Flight

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+2 and has flying.

"The church looks down on binding spirits into armor, but now I can look down on them."
-Dierk, geistmage

Spectral Cloak

Enchantment - Aura

Enchant creature

Enchanted creature has shroud as long as it's untapped. (It can't be the target of spells or abilities.)

Spectra Ward

Enchantment - Aura

Enchant creature

Enchanted creature gets +2/+2 and has protection from all colors. This effect doesn't remove Auras. (It can't be blocked, targeted, or dealt damage by anything that's white, blue, black, red, or green.)

Spearpoint Oread

Enchantment Creature - Nymph

Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)

First strike

Enchanted creature gets +2/+2 and has first strike.

Spear of Heliod

Legendary Enchantment Artifact

Creatures you control get +1/+1.

, : Destroy target creature that dealt damage to you this turn.

Legend speaks of the Sun Spear, the mighty weapon that can strike any point in Theros, even the depths of the Underworld.

Spawning Grounds

Enchantment - Aura

Enchant landEnchanted land has ": Put a 5/5 green Beast creature token with trample onto the battlefield."

It's the only water source in miles of desert, but the local tribes avoid it at all costs.

Spatial Binding

Enchantment

Pay 1 life: Until your next upkeep, target permanent can't phase out.

Time is the one shackle you can't break.
-Zhalfirin aphorism

Soulcatchers' Aerie

Enchantment

Whenever a Bird is put into your graveyard from the battlefield, put a feather counter on Soulcatchers' Aerie.

Bird creatures get +1/+1 for each feather counter on Soulcatchers' Aerie.

Soul Tithe

Enchantment - Aura

Enchant nonland permanent

At the beginning of the upkeep of enchanted permanent's controller, that player sacrifices it unless he or she pays , where X is its converted mana cost.

Soul Stair Expedition

Enchantment

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

Remove three quest counters from Soul Stair Expedition and sacrifice it: Return up to two target creature cards from your graveyard to your hand.

Soul Snare

Enchantment

, Sacrifice Soul Snare: Exile target creature that's attacking you or a planeswalker you control.

"Body and spirit are sworn enemies. They will take any excuse to be rid of each other."
-Tariel, Reckoner of Souls

Soul Ransom

Enchantment - Aura

Enchant creature

You control enchanted creature.

Discard two cards: Soul Ransom's controller sacrifices it, then draws two cards. Only any opponent may activate this ability.

Soul Link

Enchantment - Aura

Enchant creature

Whenever enchanted creature deals damage, you gain that much life.

Whenever enchanted creature is dealt damage, you gain that much life.

They danced like puppets to a tune only Yawgmoth could hear.

Soul Kiss

Enchantment - Aura

Enchant creature

, Pay 1 life: Enchanted creature gets +2/+2 until end of turn. Activate this ability no more than three times each turn.

Soul Echo

Enchantment

Soul Echo enters the battlefield with X echo counters on it.

You don't lose the game for having 0 or less life.

At the beginning of your upkeep, sacrifice Soul Echo if there are no echo counters on it. Otherwise, target opponent may choose that for each 1 damage that would be dealt to you until your next upkeep, you remove an echo counter from Soul Echo instead.

Soul Channeling

Enchantment - Aura

Enchant creature

Pay 2 life: Regenerate enchanted creature.

Driven by masters more terrible than the Mercadians could imagine, the dark overseers would pay any price to keep their shipwrights working.

Soul Bleed

Enchantment - Aura

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, that player loses 1 life.

Whether the end comes swift or slow, it always comes too soon.

Soul Barrier

Enchantment

Whenever an opponent casts a creature spell, Soul Barrier deals 2 damage to that player unless he or she pays .

"The Soul selects her own Society-
Then-shuts the Door-"
-Emily Dickinson,
"The Soul selects her own Society"

Soothsaying

Enchantment

: Shuffle your library.

: Look at the top X cards of your library, then put them back in any order.

The vizier's wisdom proved invaluable in untangling the Mercadian knot of lies.

Song of the Dryads

Enchantment - Aura

Enchant permanent

Enchanted permanent is a colorless Forest land.

Few who encounter the strange, human-like grove leave once the lilting chorus of the dryads reaches their ears.

Song of Serenity

Enchantment

Creatures that are enchanted can't attack or block.

Heartwood brings peace in great symphonies where dryads conduct the trees through every note.

Solitary Confinement

Enchantment

At the beginning of your upkeep, sacrifice Solitary Confinement unless you discard a card.

Skip your draw step.

You have shroud. (You can't be the target of spells or abilities.)

Prevent all damage that would be dealt to you.

Soaring Hope

Enchantment - Aura

Enchant creature

When Soaring Hope enters the battlefield, you gain 3 life.

Enchanted creature has flying.

: Put Soaring Hope on top of its owner's library.

Soar

Enchantment - Aura

You may cast Soar as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.

Enchant creature

Enchanted creature gets +0/+1 and has flying.

"Would you give up your hands to fly? That is what the birds have done."
-The One Thousand Questions

Snowfall

Enchantment

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Whenever an Island is tapped for mana, its controller may add to his or her mana pool (in addition to the mana the land produces). If that Island is snow, its controller may add to his or her mana pool instead. Spend this mana only to pay cumulative upkeep costs.

Snowblind

Enchantment - Aura

Enchant creature

Enchanted creature gets -X/-Y. If that creature is attacking, X is the number of snow lands defending player controls. Otherwise, X is the number of snow lands its controller controls. Y is equal to X or to enchanted creature's toughness minus 1, whichever is smaller.

Snow Devil

Enchantment - Aura

Enchant creature

Enchanted creature has flying.

Enchanted creature has first strike as long as it's blocking and you control a snow land.

"Give me wings to fly and speed to strike. In return, the glory I earn shall be yours." -Steinar Icefist, Balduvian Shaman

Sneak Attack

Enchantment

: You may put a creature card from your hand onto the battlefield. That creature gains haste. Sacrifice the creature at the beginning of the next end step.

"Nothin' beat surprise-'cept rock."

Snake Umbra

Enchantment - Aura

Enchant creature

Enchanted creature gets +1/+1 and has "Whenever this creature deals damage to an opponent, you may draw a card."

Totem armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Snake Pit

Enchantment

Whenever an opponent casts a blue or black spell, you may put a 1/1 green Snake creature token onto the battlefield.

If the ground is smooth, the way will be rough.
-Deepwood saying

Snake Cult Initiation

Enchantment - Aura

Enchant creature

Enchanted creature has poisonous 3. (Whenever it deals combat damage to a player, that player gets three poison counters. A player with ten or more poison counters loses the game.)

Smoldering Tar

Enchantment

At the beginning of your upkeep, target player loses 1 life.

Sacrifice Smoldering Tar: Smoldering Tar deals 4 damage to target creature. Activate this ability only any time you could cast a sorcery.

Smoke

Enchantment

Players can't untap more than one creature during their untap steps.

Sluggishness

Enchantment - Aura

Enchant creature

Enchanted creature can't block.

When Sluggishness is put into a graveyard from the battlefield, return Sluggishness to its owner's hand.

Vark decided to lie down and think of a good excuse to quit working.

Slow Motion

Enchantment - Aura

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless he or she pays .

When Slow Motion is put into a graveyard from the battlefield, return Slow Motion to its owner's hand.

Sleeping Potion

Enchantment - Aura

Enchant creature

When Sleeping Potion enters the battlefield, tap enchanted creature.

Enchanted creature doesn't untap during its controller's untap step.

When enchanted creature becomes the target of a spell or ability, sacrifice Sleeping Potion.

Sleeper's Robe

Enchantment - Aura

Enchant creature

Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

Whenever enchanted creature deals combat damage to an opponent, you may draw a card.

Sleeper's Guile

Enchantment - Aura

Enchant creature

Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.)

When Sleeper's Guile is put into a graveyard from the battlefield, return Sleeper's Guile to its owner's hand.

Skywise Teachings

Enchantment

Whenever you cast a noncreature spell, you may pay . If you do, put a 2/2 blue Djinn Monk creature token with flying onto the battlefield.

Ojutai's words must be translated from Draconic before his students can benefit from their wisdom.