Straw Golem

Artifact Creature - Golem

When an opponent casts a creature spell, sacrifice Straw Golem.

"Don't look at me. I didn't build it."
-Hanna, Weatherlight navigator

Coiled Tinviper

Artifact Creature - Snake

First strike

The bite of the tinviper feels most like a razor drawn across the tongue.

Energizer

Artifact Creature - Juggernaut

, : Put a +1/+1 counter on Energizer.

Like a kettle set to boil, it must eventually go off-on someone.

Flowstone Sculpture

Artifact Creature - Shapeshifter

, Discard a card: Put a +1/+1 counter on Flowstone Sculpture or Flowstone Sculpture gains flying, first strike, or trample. (This effect lasts indefinitely.)

The sculptor, weary of his work, created art that would finish itself.

Manakin

Artifact Creature - Construct

: Add to your mana pool.

Hanna regarded Squee sternly. "Because it's not a toy, no matter how much it may look like one," she said, taking the manakin from him.

Metallic Sliver

Artifact Creature - Sliver

When the clever counterfeit was accepted by the hive, Volrath's influence upon the slivers grew even stronger.

Telethopter

Artifact Creature - Thopter

Tap an untapped creature you control: Telethopter gains flying until end of turn.

After losing several of the devices to midair collisions, Greven forbade moggs from operating telethopters.

Watchdog

Artifact Creature - Hound

Watchdog blocks each turn if able.

As long as Watchdog is untapped, all creatures attacking you get -1/-0.

Its growl is a long, rumbling grind of gears and clockwork, its bark a blast of hissing steam.

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

Mindless Automaton

Artifact Creature - Construct

Mindless Automaton enters the battlefield with two +1/+1 counters on it.

, Discard a card: Put a +1/+1 counter on Mindless Automaton.

Remove two +1/+1 counters from Mindless Automaton: Draw a card.

Thopter Squadron

Artifact Creature - Thopter

Flying

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

, Remove a +1/+1 counter from Thopter Squadron: Put a 1/1 colorless Thopter artifact creature token with flying onto the battlefield. Activate this ability only any time you could cast a sorcery.

, Sacrifice another Thopter: Put a +1/+1 counter on Thopter Squadron. Activate this ability only any time you could cast a sorcery.

Transmogrifying Licid

Artifact Creature - Licid

, : Transmogrifying Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay to end this effect.

Enchanted creature gets +1/+1 and is an artifact in addition to its other types.

Workhorse

Artifact Creature - Horse

Workhorse enters the battlefield with four +1/+1 counters on it.

Remove a +1/+1 counter from Workhorse: Add to your mana pool.

Cathodion

Artifact Creature - Construct

When Cathodion dies, add to your mana pool.

Instead of creating a tool that would be damaged by heat, the Thran built one that was charged by it.

Copper Gnomes

Artifact Creature - Gnome

, Sacrifice Copper Gnomes: You may put an artifact card from your hand onto the battlefield.

Start with eleven gnomes and a room of parts, and come morning you'll have ten and a monster the likes of which you've never seen.

Hopping Automaton

Artifact Creature - Construct

: Hopping Automaton gets -1/-1 and gains flying until end of turn.

Designed to carry equipment across rivers, the hopping automaton was soon pressed into service in the infantry.

Karn, Silver Golem

Legendary Artifact Creature - Golem

Whenever Karn, Silver Golem blocks or becomes blocked, it gets -4/+4 until end of turn.

: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.

Mobile Fort

Artifact Creature - Wall

Defender (This creature can't attack.)

: Mobile Fort 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.

Wall of Junk

Artifact Creature - Wall

Defender (This creature can't attack.)

Whenever Wall of Junk blocks, return it to its owner's hand at end of combat. (Return it only if it's on the battlefield.)

Urza saw the wall and realized that even if he tore every Phyrexian to pieces, they would still resist him.

Wirecat

Artifact Creature - Cat

Wirecat can't attack or block if an enchantment is on the battlefield.

Its purr is the sound of iron filings sliding down satin.

Jhoira's Toolbox

Artifact Creature - Insect

: Regenerate target artifact creature.

It entertained Jhoira to craft a kit that could bring her the tools.

Thran War Machine

Artifact Creature - Construct

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Thran War Machine attacks each turn if able.

Ticking Gnomes

Artifact Creature - Gnome

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Sacrifice Ticking Gnomes: Ticking Gnomes deals 1 damage to target creature or player.

Brass Secretary

Artifact Creature - Construct

, Sacrifice Brass Secretary: Draw a card.

The students disliked the secretary for its unfailing memory-until they discovered it couldn't dodge thrown objects.

Extruder

Artifact Creature - Juggernaut

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Sacrifice an artifact: Put a +1/+1 counter on target creature.

As the invasion drew closer, Urza's means began to resemble Phyrexia's end.

Junk Diver

Artifact Creature - Bird

Flying

When Junk Diver dies, return another target artifact card from your graveyard to your hand.

Garbage in, treasure out.

Masticore

Artifact Creature - Masticore

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

: Masticore deals 1 damage to target creature.

: Regenerate Masticore.

Metalworker

Artifact Creature - Construct

: Reveal any number of artifact cards in your hand. Add to your mana pool for each card revealed this way.

"At this rate I fully expect to be replaced by a clockwork golem by year's end."
-Barrin

Crenellated Wall

Artifact Creature - Wall

Defender (This creature can't attack.)

: Target creature gets +0/+4 until end of turn.

Mercadian soldiers excel at finding things to stand behind.

Henge Guardian

Artifact Creature - Dragon Wurm

: Henge Guardian gains trample until end of turn.

Like so many Thran relics, the wurm engine kept operating long after its creators were gone.

Toymaker

Artifact Creature - Spellshaper

, , Discard a card: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn. (It retains its abilities.)

Complex Automaton

Artifact Creature - Golem

At the beginning of your upkeep, if you control seven or more permanents, return Complex Automaton to its owner's hand.

"This wasteful design cannot possibly be Phyrexian."
-Belbe

Flint Golem

Artifact Creature - Golem

Whenever Flint Golem becomes blocked, defending player puts the top three cards of his or her library into his or her graveyard.

Flowstone Thopter

Artifact Creature - Thopter

: Flowstone Thopter gets +1/-1 and gains flying until end of turn.

Airborne flowstone isn't less dangerous, only less common.

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."

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.

Viseling

Artifact Creature - Construct

At the beginning of each opponent's upkeep, Viseling deals X damage to that player, where X is the number of cards in his or her hand minus 4.

"This may hurt a lot."

Copper-Leaf Angel

Artifact Creature - Angel

Flying

, Sacrifice X lands: Put X +1/+1 counters on Copper-Leaf Angel.

"When Serra made angels, people called her a goddess. My angels are far superior to hers."
-Latulla, Keldon overseer

Hollow Warrior

Artifact Creature - Golem Warrior

Hollow Warrior can't attack or block unless you tap an untapped creature you control not declared as an attacking or blocking creature this combat.

Though it moves like a living thing, anyone can tell it lacks a soul-not to mention mercy.

Keldon Battlewagon

Artifact Creature - Juggernaut

Trample

Keldon Battlewagon can't block.

When Keldon Battlewagon attacks, sacrifice it at end of combat.

Tap an untapped creature you control: Keldon Battlewagon gets +X/+0 until end of turn, where X is the power of the creature tapped this way.