Sawtooth Thresher

Artifact Creature - Construct

Sunburst (This enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.)

Remove two +1/+1 counters from Sawtooth Thresher: Sawtooth Thresher gets +4/+4 until end of turn.

Scalding Tongs

Artifact

At the beginning of your upkeep, if you have three or fewer cards in hand, Scalding Tongs deals 1 damage to target opponent.

"This has nothing to do with what you know and everything to do with what I wish."
-Volrath

Scale of Chiss-Goria

Artifact

Flash

Affinity for artifacts (This spell costs less to cast for each artifact you control.)

: Target creature gets +0/+1 until end of turn.

Scarab of the Unseen

Artifact

, Sacrifice Scarab of the Unseen: Return all Auras attached to target permanent you own to their owners' hands. Draw a card at the beginning of the next turn's upkeep.

Scarecrone

Artifact Creature - Scarecrow

, Sacrifice a Scarecrow: Draw a card.

, : Return target artifact creature card from your graveyard to the battlefield.

Her poppets bring joy to the truly depraved.

Scarecrow

Artifact Creature - Scarecrow

, : Prevent all damage that would be dealt to you this turn by creatures with flying.

There was more malice in its button eyes than should have been possible in something that had never known life.

Scepter of Dominance

Artifact

, : Tap target permanent.

"Whether or not you will bow to me is not open to debate. The question is, will I ever let you rise?"
-Fridius, telemin master

Scepter of Empires

Artifact

: Scepter of Empires deals 1 damage to target player. It deals 3 damage to that player instead if you control artifacts named Crown of Empires and Throne of Empires.

"With this scepter, smite your enemies."
-Scepter inscription

Scepter of Fugue

Artifact

, : Target player discards a card. Activate this ability only during your turn.

One goes to Tidehollow either to forget or to be forgotten. Either way, the scullers will oblige.

Scepter of Insight

Artifact

, : Draw a card.

"The road to truth has many branches, and so must the cane with which I walk it."
-Voln the Elder

Scornful Æther-Lich

Artifact Creature - Zombie Wizard

: Scornful Æther-Lich gains fear and vigilance until end of turn. (Attacking doesn't cause it to tap, and it can't be blocked except by artifact creatures and/or black creatures.)

"With no flesh, there is no pain, no hesitation, no emotion of any kind. He is crafted perfection."
-Tezzeret

Scourglass

Artifact

, Sacrifice Scourglass: Destroy all permanents except for artifacts and lands. Activate this ability only during your upkeep.

"Soon I will sleep, eyes closing to a world tarnished with flesh, and then wake to a polished vision."
-Sharuum

Scrabbling Claws

Artifact

: Target player exiles a card from his or her graveyard.

, Sacrifice Scrabbling Claws: Exile target card from a graveyard. Draw a card.

Scrapbasket

Artifact Creature - Scarecrow

: Scrapbasket becomes all colors until end of turn.

Once a tool of kithkin farmers, scarecrows of all shapes now skitter and lurch across Shadowmoor, animated by residual rustic magics.

Scrapheap

Artifact

Whenever an artifact or enchantment is put into your graveyard from the battlefield, you gain 1 life.

Junk heaps have rats, but scrapheaps have goblins.

Scroll of Avacyn

Artifact

, Sacrifice Scroll of Avacyn: Draw a card. If you control an Angel, you gain 5 life.

Words to bless the eye that reads them, telling of a future beyond the reach of fear.

Scroll of Griselbrand

Artifact

, Sacrifice Scroll of Griselbrand: Target opponent discards a card. If you control a Demon, that player loses 3 life.

Words no eyes should see, telling of things no sane mind could fathom.

Scroll of Origins

Artifact

, : Draw a card if you have seven or more cards in hand.

The words from which language sprang, the knowledge from which thought was born, the story from which history was woven.

Scroll of the Masters

Artifact

Whenever you cast a noncreature spell, put a lore counter on Scroll of the Masters.

, : Target creature you control gets +1/+1 until end of turn for each lore counter on Scroll of the Masters.

Scroll Rack

Artifact

, : Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.

Scrying Glass

Artifact

, : Choose a number greater than 0 and a color. Target opponent reveals his or her hand. If that opponent reveals exactly the chosen number of cards of the chosen color, you draw a card.

Sculpting Steel

Artifact

You may have Sculpting Steel enter the battlefield as a copy of any artifact on the battlefield.

An artificer once dropped one in a vault full of coins. She has yet to find it.

Scuttlemutt

Artifact Creature - Scarecrow

: Add one mana of any color to your mana pool.

: Target creature becomes the color or colors of your choice until end of turn.

Built to shuttle goods from the river, it took off one day carrying a cauldron of dyes.

Scuttling Doom Engine

Artifact Creature - Construct

Scuttling Doom Engine can't be blocked by creatures with power 2 or less.

When Scuttling Doom Engine dies, it deals 6 damage to target opponent.

A masterwork of spite, inspired by madness.

Scythe of the Wretched

Artifact - Equipment

Equipped creature gets +2/+2.

Whenever a creature dealt damage by equipped creature this turn dies, return that card to the battlefield under your control. Attach Scythe of the Wretched to that creature.

Equip

Seashell Cameo

Artifact

: Add or to your mana pool.

"Today a seashell fell from the empty sky here in Kinymu, a hundred leagues from the sea. I'm torn-shall I carve a woman or a bird?"
-Isel, master carver

Seer's Lantern

Artifact

: Add {C} to your mana pool. ({C} represents colorless mana.)

, : Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

A light to bring hope in dark times.

Seer's Sundial

Artifact

Landfall - Whenever a land enters the battlefield under your control, you may pay . If you do, draw a card.

"The shadow travels toward the apex. I predict we will soon see the true measure of darkness."

Selesnya Cluestone

Artifact

: Add or to your mana pool.

, , Sacrifice Selesnya Cluestone: Draw a card.

"Break it if you must. The loss of one relic is nothing next to the value of enriching us all."
-Suniel the Woodwise

Selesnya Keyrune

Artifact

: Add or to your mana pool.

: Selesnya Keyrune becomes a 3/3 green and white Wolf artifact creature until end of turn.

A mark of unity when you want one; a fierce guardian when you need one.

Selesnya Signet

Artifact

, : Add to your mana pool.

The symbol of the Conclave is one of unity, with tree supporting sun and sun feeding tree.

Semblance Anvil

Artifact

Imprint - When Semblance Anvil enters the battlefield, you may exile a nonland card from your hand.

Spells you cast that share a card type with the exiled card cost less to cast.

Forged from what it forges.

Sen Triplets

Legendary Artifact Creature - Human Wizard

At the beginning of your upkeep, choose target opponent. This turn, that player can't cast spells or activate abilities and plays with his or her hand revealed. You may play cards from that player's hand this turn.

They are the masters of your mind.

Sensei's Divining Top

Artifact

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

: Draw a card, then put Sensei's Divining Top on top of its owner's library.

Sentinel

Artifact Creature - Shapeshifter

: Sentinel's toughness becomes 1 plus the power of target creature blocking or blocked by Sentinel. (This effect lasts indefinitely.)

Serpent Generator

Artifact

, : Put a 1/1 colorless Snake artifact creature token onto the battlefield. It has "Whenever this creature deals damage to a player, that player gets a poison counter." (A player with ten or more poison counters loses the game.)

Serrated Arrows

Artifact

Serrated Arrows enters the battlefield with three arrowhead counters on it.

At the beginning of your upkeep, if there are no arrowhead counters on Serrated Arrows, sacrifice it.

, Remove an arrowhead counter from Serrated Arrows: Put a -1/-1 counter on target creature.

Serrated Biskelion

Artifact Creature - Construct

: Put a -1/-1 counter on Serrated Biskelion and a -1/-1 counter on target creature.

"Whereas I was created to protect, the biskelion was created to destroy."
-Karn, silver golem

Serum Powder

Artifact

: Add to your mana pool.

Any time you could mulligan and Serum Powder is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)

Serum Tank

Artifact

Whenever Serum Tank or another artifact enters the battlefield, put a charge counter on Serum Tank.

, , Remove a charge counter from Serum Tank: Draw a card.