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.)

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.

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.

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

Sentinel

Artifact Creature - Shapeshifter

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

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.

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.

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.

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.

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

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.

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.

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.

Sarcomite Myr

Artifact Creature - Myr

: Sarcomite Myr gains flying until end of turn.

, Sacrifice Sarcomite Myr: Draw a card.

"A horrible sight, yes, but the sounds . . . Its twanging tendons and grinding gears are almost musical."
-Brudiclad, Telchor engineer

Sand Golem

Artifact Creature - Golem

When a spell or ability an opponent controls causes you to discard Sand Golem, return Sand Golem from your graveyard to the battlefield with a +1/+1 counter on it at the beginning of the next end step.

Sanctum Plowbeast

Artifact Creature - Beast

Defender

Plainscycling , islandcycling (, Discard this card: Search your library for a Plains or Island card, reveal it, and put it into your hand. Then shuffle your library.)

Sanctum Gargoyle

Artifact Creature - Gargoyle

Flying

When Sanctum Gargoyle enters the battlefield, you may return target artifact card from your graveyard to your hand.

As their supplies of etherium dwindled, mechanists sent gargoyles farther and farther afield in search of salvage.

Salvage Titan

Artifact Creature - Golem

You may sacrifice three artifacts rather than pay Salvage Titan's mana cost.

Exile three artifact cards from your graveyard: Return Salvage Titan from your graveyard to your hand.

Salvage Slasher

Artifact Creature - Human Rogue

Salvage Slasher gets +1/+0 for each artifact card in your graveyard.

Esper artificers never imagined that one day their scraps would be pressed against their soft and fragile throats.

Saberclaw Golem

Artifact Creature - Golem

: Saberclaw Golem gains first strike until end of turn.

The warriors of the Blade Tribe charged the golem, twenty strong. They returned numbering ten . . . and a half.

Rustspore Ram

Artifact Creature - Sheep

When Rustspore Ram enters the battlefield, destroy target Equipment.

Rusting Golem

Artifact Creature - Golem

Fading 5 (This creature enters the battlefield with five fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)

Rusting Golem's power and toughness are each equal to the number of fade counters on it.

Rusted Slasher

Artifact Creature - Horror

Sacrifice an artifact: Regenerate Rusted Slasher.

"It's a beautiful vision. Discarded debris is reborn as a singular entity."
-Urabrask the Hidden

Rusted Sentinel

Artifact Creature - Golem

Rusted Sentinel enters the battlefield tapped.

It has to deliberate a moment on the best way to break your face.

Rust Tick

Artifact Creature - Insect

You may choose not to untap Rust Tick during your untap step.

, : Tap target artifact. It doesn't untap during its controller's untap step for as long as Rust Tick remains tapped.

Rust Elemental

Artifact Creature - Elemental

Flying

At the beginning of your upkeep, sacrifice an artifact other than Rust Elemental. If you can't, tap Rust Elemental and you lose 4 life.

Runed Servitor

Artifact Creature - Construct

When Runed Servitor dies, each player draws a card.

Scholars had puzzled for centuries over the ruins at Tal Terig. Its secrets had always lived within one rune-carved head.

Roterothopter

Artifact Creature - Thopter

Flying

: Roterothopter gets +1/+0 until end of turn. Activate this ability no more than twice each turn.

"The Roterothopter is as insidious as it is ingenious. It is one of the few creations of our school that I take no pride in."
-Baki, Wizard Attendant

Rith's Attendant

Artifact Creature - Golem

, Sacrifice Rith's Attendant: Add to your mana pool.

"Rith is the claw of the ur-dragon, scattering seeds of devastation."

Reinforced Bulwark

Artifact Creature - Wall

Defender

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

Built of wood and iron. Held together by hope and prayer.

Reaper King

Legendary Artifact Creature - Scarecrow

( can be paid with any two mana or with . This card's converted mana cost is 10.)

Other Scarecrow creatures you control get +1/+1.

Whenever another Scarecrow enters the battlefield under your control, destroy target permanent.

It's harvest time.

Razormane Masticore

Artifact Creature - Masticore

First strike (This creature deals combat damage before creatures without first strike.)

At the beginning of your upkeep, sacrifice Razormane Masticore unless you discard a card.

At the beginning of your draw step, you may have Razormane Masticore deal 3 damage to target creature.

Razorgrass Screen

Artifact Creature - Wall

Defender (This creature can't attack.)

Razorgrass Screen blocks each turn if able.

Hand-stitched, and marked by the blood of the Auriok.

Razorfield Thresher

Artifact Creature - Construct

DANGER! Keep appendages clear of front of machine. And rear of machine. And side of machine. And top of machine.

Razorfield Rhino

Artifact Creature - Rhino

Metalcraft - Razorfield Rhino gets +2/+2 as long as you control three or more artifacts.

Adapted to tread on razorgrass, the rhino proved adept at treading on Phyrexians as well.

Razor Golem

Artifact Creature - Golem

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

Vigilance

The longer it stands among the deadly blades of the Razor Fields, the more it adopts their harsh exterior.

Rattleblaze Scarecrow

Artifact Creature - Scarecrow

Rattleblaze Scarecrow has persist as long as you control a black creature. (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Rattleblaze Scarecrow has haste as long as you control a red creature.

Rackling

Artifact Creature - Construct

At the beginning of each opponent's upkeep, Rackling deals X damage to that player, where X is 3 minus the number of cards in his or her hand.

"This may hurt a little."

Puppet Conjurer

Artifact Creature - Human Wizard

, : Put a 0/1 blue Homunculus artifact creature token onto the battlefield.

At the beginning of your upkeep, sacrifice a Homunculus.

He scowls at his imperfect creation, then crushes it to scrap. He salvages the etherium and begins anew.

Psychosis Crawler

Artifact Creature - Horror

Psychosis Crawler's power and toughness are each equal to the number of cards in your hand.

Whenever you draw a card, each opponent loses 1 life.

"If that brain can't figure out the secret of the serum, then add more brains."
-Rhmir, Hand of the Augur