Adarkar Sentinel

Artifact Creature - Soldier

: Adarkar Sentinel gets +0/+1 until end of turn.

"We encountered the Sentinels in the wastes, near no living thing. Their purpose was inscrutable."
-Disa the Restless, journal entry

Aesthir Glider

Artifact Creature - Bird

Flying

Aesthir Glider can't block.

"Sacrilege A noble ally in life, made nothing more than a glorified kite in death"
-Arna Kennerüd, Skycaptain

Phyrexian Devourer

Artifact Creature - Construct

When Phyrexian Devourer's power is 7 or greater, sacrifice it.

Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer, where X is the exiled card's converted mana cost.

Phyrexian War Beast

Artifact Creature - Beast

When Phyrexian War Beast leaves the battlefield, sacrifice a land and Phyrexian War Beast deals 1 damage to you.

"Deal with the spawn of Phyrexia cautiously; only with time may we control them."
-Arcum Dagsson,
Soldevi Machinist

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

Snow Fortress

Artifact Creature - Wall

Defender (This creature can't attack.)

: Snow Fortress gets +1/+0 until end of turn.

: Snow Fortress gets +0/+1 until end of turn.

: Snow Fortress deals 1 damage to target creature without flying that's attacking you.

Soldevi Golem

Artifact Creature - Golem

Soldevi Golem doesn't untap during your untap step.

At the beginning of your upkeep, you may untap target tapped creature an opponent controls. If you do, untap Soldevi Golem.

Slow and steady wins the race.

Soldevi Sentry

Artifact Creature - Soldier

: Choose target opponent. Regenerate Soldevi Sentry. When it regenerates this way, that player may draw a card.

"A dreadful invention. What ease is there under the watchful eye of cold steel?"
-Sorine Relicbane, Soldevi Heretic

Soldevi Simulacrum

Artifact Creature - Soldier

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.)

: Soldevi Simulacrum gets +1/+0 until end of turn.

They look human-
until they bleed.

Soldevi Steam Beast

Artifact Creature - Beast

Whenever Soldevi Steam Beast becomes tapped, target opponent gains 2 life.

: Regenerate Soldevi Steam Beast.

"Dagsson saw the steam as life-giving-until his followers felt its scalding touch."
-Sorine Relicbane, Soldevi Heretic

Urza's Engine

Artifact Creature - Juggernaut

Trample

: Urza's Engine gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

: Attacking creatures banded with Urza's Engine gain trample until end of turn.

"Humans and machines working together can be fearsome indeed!" -Arcum Dagsson

Walking Wall

Artifact Creature - Wall

Defender

: Walking Wall gets +3/-1 until end of turn and can attack this turn as though it didn't have defender. Activate this ability only once each turn.

"The fortress is not what it seems."
-Arcum Dagsson, Soldevi Machinist

Wall of Shields

Artifact Creature - Wall

Defender (This creature can't attack.)

Banding (If any creatures with banding you control are blocking a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by.)

"It's the pokey bits that hurt the most."
-Ib Halfheart, Goblin Tactician

Battering Ram

Artifact Creature - Construct

At the beginning of combat on your turn, Battering Ram gains banding until end of combat. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's blocking.)

Whenever Battering Ram becomes blocked by a Wall, destroy that Wall at end of combat.

By the time Mishra was defeated, no mage was foolish enough to rely heavily on walls.

Clay Statue

Artifact Creature - Golem

: Regenerate Clay Statue.

Tawnos won fame as Urza's greatest assistant. After he created these warriors, Urza ended his apprenticeship, promoting him directly to the rank of master.

Clockwork Avian

Artifact Creature - Bird

Flying

Clockwork Avian enters the battlefield with four +1/+0 counters on it.

At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1/+0 counter from it.

, : Put up to X +1/+0 counters on Clockwork Avian. This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four. Activate this ability only during your upkeep.

Diabolic Machine

Artifact Creature - Construct

: Regenerate Diabolic Machine.

"The bolts of our ballistae smashed into the monstrous thing, but our hopes died in our chests as its gears continued turning."
-Sevti Mukul, The Fall of Alsoor

Grapeshot Catapult

Artifact Creature - Construct

: Grapeshot Catapult deals 1 damage to target creature with flying.

Recent research suggests these creatures were invented by Urza's and Mishra's original master, Tocasia, and that both brothers used them.

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.

Tetravus

Artifact Creature - Construct

Flying

Tetravus enters the battlefield with three +1/+1 counters on it.

At the beginning of your upkeep, you may remove any number of +1/+1 counters from Tetravus. If you do, put that many 1/1 colorless Tetravite artifact creature tokens onto the battlefield. They each have flying and "This creature can't be enchanted."

At the beginning of your upkeep, you may exile any number of tokens put onto the battlefield with Tetravus. If you do, put that many +1/+1 counters on Tetravus.

Urza's Avenger

Artifact Creature - Shapeshifter

: Urza's Avenger gets -1/-1 and gains your choice of banding, flying, first strike, or trample until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Unable to settle on just one design, Urza decided to create one versatile being.

Wall of Spears

Artifact Creature - Wall

Defender (This creature can't attack.)

First strike

Even the most conservative generals revised their tactics after the Battle of Sarinth, during which a handful of peasant-pikemen held off a trio of rampaging Craw Wurms.

Yotian Soldier

Artifact Creature - Soldier

Vigilance

After Kroog was destroyed while most of its defenders were at his side, Urza vowed that none of his allies would ever need to fear for their own defense again, even while laying siege to a city far from their homes.

Coal Golem

Artifact Creature - Golem

, Sacrifice Coal Golem: Add to your mana pool.

"Three such creatures stood burning at the crest of the hill. Only seconds later, the Fireball struck our front line." -Lydia, Countess Brellis

Necropolis

Artifact Creature - Wall

Defender (This creature can't attack.)

Exile a creature card from your graveyard: Put X +0/+1 counters on Necropolis, where X is the exiled card's converted mana cost.

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.

Bronze Horse

Artifact Creature - Horse

Trample

As long as you control another creature, prevent all damage that would be dealt to Bronze Horse by spells that target it.

Marble Priest

Artifact Creature - Cleric

All Walls able to block Marble Priest do so.

Prevent all combat damage that would be dealt to Marble Priest by Walls.

Sentinel

Artifact Creature - Shapeshifter

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

Brass Man

Artifact Creature - Construct

Brass Man doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Brass Man.

Dragon Engine

Artifact Creature - Construct

: Dragon Engine gets +1/+0 until end of turn.

Those who believed the city of Kroog would never fall to Mishra's forces severely underestimated the might of his war machines.

Mishra's War Machine

Artifact Creature - Juggernaut

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

At the beginning of your upkeep, Mishra's War Machine deals 3 damage to you unless you discard a card. If Mishra's War Machine deals damage to you this way, tap it.

Onulet

Artifact Creature - Construct

When Onulet dies, you gain 2 life.

An early inspiration for Urza, Tocasia's Onulets contained magical essences that could be cannibalized after they stopped functioning.

Su-Chi

Artifact Creature - Construct

When Su-Chi dies, add to your mana pool.

Flawed copies of relics from the Thran Empire, the Su-Chi were inherently unstable but provided useful knowledge for Tocasia's students.

Clockwork Beast

Artifact Creature - Beast

Clockwork Beast enters the battlefield with seven +1/+0 counters on it.

At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1/+0 counter from it.

, : Put up to X +1/+0 counters on Clockwork Beast. This ability can't cause the total number of +1/+0 counters on Clockwork Beast to be greater than seven. Activate this ability only during your upkeep.

Living Wall

Artifact Creature - Wall

Defender (This creature can't attack.)

: Regenerate Living Wall.

Some fiendish mage had created a horrifying wall of living flesh, patched together from a jumble of still-recognizable body parts. As we sought to hew our way through it, some unknown power healed the gaping wounds we cut, denying us passage.

Obsianus Golem

Artifact Creature - Golem

"The foot stone is connected to the ankle stone, the ankle stone is connected to the leg stone . . ."
-Song of the Artificer