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.

Shadowblood Egg

Artifact

, , Sacrifice Shadowblood Egg: Add to your mana pool. Draw a card.

"Does your passion for power consume your soul?"
-Watnik, master glassblower

Shapeshifter

Artifact Creature - Shapeshifter

As Shapeshifter enters the battlefield, choose a number between 0 and 7.

At the beginning of your upkeep, you may choose a number between 0 and 7.

Shapeshifter's power is equal to the last chosen number and its toughness is equal to 7 minus that number.

Sharding Sphinx

Artifact Creature - Sphinx

Flying

Whenever an artifact creature you control deals combat damage to a player, you may put a 1/1 blue Thopter artifact creature token with flying onto the battlefield.

Whether mechanical or biological, life finds a way to propagate itself.

Shardless Agent

Artifact Creature - Human Rogue

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Sharpened Pitchfork

Artifact - Equipment

Equipped creature has first strike.

As long as equipped creature is a Human, it gets +1/+1.

Equip

Not everyone can have a sword of blessed silver. Not everyone needs one, either.

Sharuum the Hegemon

Legendary Artifact Creature - Sphinx

Flying

When Sharuum the Hegemon enters the battlefield, you may return target artifact card from your graveyard to the battlefield.

To gain audience with the hegemon, one must bring a riddle she has not heard.

Shell of the Last Kappa

Legendary Artifact

, : Exile target instant or sorcery spell that targets you. (The spell has no effect.)

, , Sacrifice Shell of the Last Kappa: You may cast a card exiled with Shell of the Last Kappa without paying its mana cost.

Shell Skulkin

Artifact Creature - Scarecrow

: Target blue creature gains shroud until end of turn.

Skulkins confer strange benefits on unsuspecting patrons.

Shield of Kaldra

Legendary Artifact - Equipment

Equipment named Sword of Kaldra, Shield of Kaldra, and Helm of Kaldra are indestructible.

Equipped creature is indestructible. ("Destroy" effects and lethal damage don't destroy it.)

Equip

Shield of the Ages

Artifact

: Prevent the next 1 damage that would be dealt to you this turn.

"This shield is a true rarity: an artifact whose purpose is obvious."
-Arcum Dagsson,
Soldevi Machinist

Shield of the Avatar

Artifact - Equipment

If a source would deal damage to equipped creature, prevent X of that damage, where X is the number of creatures you control.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

We are made stronger by those we fight for.
Designed by Richard Garriott

Shield of the Righteous

Artifact - Equipment

Equipped creature gets +0/+2 and has vigilance.

Whenever equipped creature blocks a creature, that creature doesn't untap during its controller's next untap step.

Equip

Shield Sphere

Artifact Creature - Wall

Defender

Whenever Shield Sphere blocks, put a -0/-1 counter on it.

"My Soldiers know that they need never fear for their protection."
-King Darien of Kjeldor

Shifting Wall

Artifact Creature - Wall

Defender (This creature can't attack.)

Shifting Wall enters the battlefield with X +1/+1 counters on it.

"You'd almost think Volrath doesn't want me here."
-Gerrard

Shimmer Myr

Artifact Creature - Myr

Flash

You may cast artifact cards as though they had flash.

It evades Phyrexians by hiding in the spaces between seconds.

Shriekhorn

Artifact

Shriekhorn enters the battlefield with three charge counters on it.

, Remove a charge counter from Shriekhorn: Target player puts the top two cards of his or her library into his or her graveyard.

Shrine of Boundless Growth

Artifact

At the beginning of your upkeep or whenever you cast a green spell, put a charge counter on Shrine of Boundless Growth.

, Sacrifice Shrine of Boundless Growth: Add to your mana pool for each charge counter on Shrine of Boundless Growth.

Shrine of Burning Rage

Artifact

At the beginning of your upkeep or whenever you cast a red spell, put a charge counter on Shrine of Burning Rage.

, , Sacrifice Shrine of Burning Rage: Shrine of Burning Rage deals damage equal to the number of charge counters on it to target creature or player.

Shrine of Limitless Power

Artifact

At the beginning of your upkeep or whenever you cast a black spell, put a charge counter on Shrine of Limitless Power.

, , Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power.

Shrine of Loyal Legions

Artifact

At the beginning of your upkeep or whenever you cast a white spell, put a charge counter on Shrine of Loyal Legions.

, , Sacrifice Shrine of Loyal Legions: Put a 1/1 colorless Myr artifact creature token onto the battlefield for each charge counter on Shrine of Loyal Legions.

Shrine of Piercing Vision

Artifact

At the beginning of your upkeep or whenever you cast a blue spell, put a charge counter on Shrine of Piercing Vision.

, Sacrifice Shrine of Piercing Vision: Look at the top X cards of your library, where X is the number of charge counters on Shrine of Piercing Vision. Put one of those cards into your hand and the rest on the bottom of your library in any order.

Shuko

Artifact - Equipment

Equipped creature gets +1/+0.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

"One scratch on a wall meant safe passage, two that the target had already been raided, and three warned of a trap."
-Weaponry of Kamigawa

Shuriken

Artifact - Equipment

Equipped creature has ", Unattach Shuriken: Shuriken deals 2 damage to target creature. That creature's controller gains control of Shuriken unless it was unattached from a Ninja."

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Sickleslicer

Artifact - Equipment

Living weapon (When this Equipment enters the battlefield, put a 0/0 black Germ creature token onto the battlefield, then attach this to it.)

Equipped creature gets +2/+2.

Equip

Sigil of Distinction

Artifact - Equipment

Sigil of Distinction enters the battlefield with X charge counters on it.

Equipped creature gets +1/+1 for each charge counter on Sigil of Distinction.

Equip-Remove a charge counter from Sigil of Distinction.

Signal Pest

Artifact Creature - Pest

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)

Signal Pest can't be blocked except by creatures with flying or reach.

It leaps from tree to tree, revealing the enemy's positions.

Silent Arbiter

Artifact Creature - Construct

No more than one creature can attack each combat.

No more than one creature can block each combat.

Scholars say that arbiters exist on every world, created by an unknown hand to enforce justice.

Silumgar Monument

Artifact

: Add or to your mana pool.

: Silumgar Monument becomes a 4/4 blue and black Dragon artifact creature with flying until end of turn.

Silumgar dominates his clan from a fortress on the Marang River, where he rests upon piles of treasure.