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.

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

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.

Jangling Automaton

Artifact Creature - Construct

Whenever Jangling Automaton attacks, untap all creatures defending player controls.

"We always look upon our first creations as masterpieces, no matter how awful they are."
-Hanna, Weatherlight navigator

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

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

Clockwork Steed

Artifact Creature - Horse

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

Clockwork Steed can't be blocked by artifact creatures.

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

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

Brass-Talon Chimera

Artifact Creature - Chimera

First strike

Sacrifice Brass-Talon Chimera: Put a +2/+2 counter on target Chimera creature. It gains first strike. (This effect lasts indefinitely.)

Iron-Heart Chimera

Artifact Creature - Chimera

Vigilance

Sacrifice Iron-Heart Chimera: Put a +2/+2 counter on target Chimera creature. It gains vigilance. (This effect lasts indefinitely.)

Lead-Belly Chimera

Artifact Creature - Chimera

Trample

Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)

Matopi Golem

Artifact Creature - Golem

: Regenerate Matopi Golem. When it regenerates this way, put a -1/-1 counter on it.

Some potmakers claim to use the mud of such creatures to make their finest bowls-and that the bowls scream when fired.

Phyrexian Marauder

Artifact Creature - Construct

Phyrexian Marauder enters the battlefield with X +1/+1 counters on it.

Phyrexian Marauder can't block.

Phyrexian Marauder can't attack unless you pay for each +1/+1 counter on it.

Phyrexian Walker

Artifact Creature - Construct

"I have heard terrible tales of black rains, ashen fields, and metal that screams. I have consoled myself that the tales were a myth of some fevered mind. But today I saw a walker-and now I fear the truth."
-Kasib Ibn Naji, Letters

Tin-Wing Chimera

Artifact Creature - Chimera

Flying

Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)

Basalt Golem

Artifact Creature - Golem

Basalt Golem can't be blocked by artifact creatures.

Whenever Basalt Golem becomes blocked by a creature, that creature's controller sacrifices it at end of combat. If the player does, he or she puts a 0/2 colorless Wall artifact creature token with defender onto the battlefield.

Crystal Golem

Artifact Creature - Golem

At the beginning of your end step, Crystal Golem phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)

"Once, a wealthy king commissioned an artificial creature to be crafted from the royal treasury, thinking it a clever ploy to have the jewels guard themselves."
-Azeworai, "The Golem's Wish"

Ersatz Gnomes

Artifact Creature - Gnome

: Target spell becomes colorless.

: Target permanent becomes colorless until end of turn.

From jungle to sea, from sea to stone, from stone to field, from field to bone. What am I? -Zhalfirin riddle

Horrible Hordes

Artifact Creature - Spirit

Rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)

Few are able to underestimate the hordes.

Igneous Golem

Artifact Creature - Golem

: Igneous Golem gains trample until end of turn.

"The creature rose from the mountain, its body weeping fire."
-Afari, Tales

Phyrexian Dreadnought

Artifact Creature - Dreadnought

Trample

When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.

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.

Teeka's Dragon

Artifact Creature - Dragon

Flying; trample; rampage 4 (Whenever this creature becomes blocked, it gets +4/+4 until end of turn for each creature blocking it beyond the first.)

Clockwork Gnomes

Artifact Creature - Gnome

, : Regenerate target artifact creature.

"Until I came to the Floating Isle, I never had to oil the servants."
-Baki, Wizard Attendant

Clockwork Swarm

Artifact Creature - Insect

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

Clockwork Swarm can't be blocked by Walls.

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

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

Ebony Rhino

Artifact Creature - Rhino

Trample

"That Rhino would fetch us a tidy sum, Joven. Perhaps it's time to make it ours."
-Chandler

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

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