Darksteel Gargoyle

Artifact Creature - Gargoyle

Flying

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

The ultimate treasure is one that guards itself.

Darksteel Colossus

Artifact Creature - Golem

Trample

Darksteel Colossus is indestructible.

If Darksteel Colossus would be put into a graveyard from anywhere, reveal Darksteel Colossus and shuffle it into its owner's library instead.

Darklit Gargoyle

Artifact Creature - Gargoyle

Flying

: Darklit Gargoyle gets +2/-1 until end of turn.

It shines in the darkness of its master's ambitions.

Dancing Scimitar

Artifact Creature - Spirit

Flying (This creature can't be blocked except by creatures with flying or reach.)

A blade that has never known sheath, a hilt that has never known hand.

Custodian of the Trove

Artifact Creature - Golem

Defender

Custodian of the Trove enters the battlefield tapped.

Silumgar delights in repurposing the treasures of other clans to serve his own ravenous greed.

Crumbling Colossus

Artifact Creature - Golem

Trample (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

When Crumbling Colossus attacks, sacrifice it at end of combat.

Creepy Doll

Artifact Creature - Construct

Indestructible

Whenever Creepy Doll deals combat damage to a creature, flip a coin. If you win the flip, destroy that creature.

A child's porcelain doll went missing one night, as did a pair of kitchen shears and the town magistrate.

Court Homunculus

Artifact Creature - Homunculus

Court Homunculus gets +1/+1 as long as you control another artifact.

Mages of Esper measure their wealth and status by the number of servants in their retinues.

Corpse Cur

Artifact Creature - Hound

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When Corpse Cur enters the battlefield, you may return target creature card with infect from your graveyard to your hand.

Coretapper

Artifact Creature - Myr

: Put a charge counter on target artifact.

Sacrifice Coretapper: Put two charge counters on target artifact.

It converts the faintest surges of power from Mirrodin's core into usable energy, providing endless power for Memnarch's creations on the surface.

Core Prowler

Artifact Creature - Horror

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

When Core Prowler dies, proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)

Copper Myr

Artifact Creature - Myr

: Add to your mana pool.

The myr are like verdigris: an ever-present patina on the surface of a metal world.

Composite Golem

Artifact Creature - Golem

Sacrifice Composite Golem: Add to your mana pool.

An artificer's experiment in cross-material engineering found its own purpose as an interpreter between cultures.

Colossus of Sardia

Artifact Creature - Golem

Trample (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

Colossus of Sardia doesn't untap during your untap step.

: Untap Colossus of Sardia. Activate this ability only during your upkeep.

Buried under a thin layer of dirt, it was known for centuries as Mount Sardia.

Colossus of Akros

Artifact Creature - Golem

Defender, indestructible

: Monstrosity 10. (If this creature isn't monstrous, put ten +1/+1 counters on it and it becomes monstrous.)

As long as Colossus of Akros is monstrous, it has trample and can attack as though it didn't have defender.

Cogwork Tracker

Artifact Creature - Hound Construct

Reveal Cogwork Tracker as you draft it and note the player who passed it to you.

Cogwork Tracker attacks each turn if able.

Cogwork Tracker attacks a player you noted for cards named Cogwork Tracker each turn if able.

Cogwork Spy

Artifact Creature - Bird Construct

Reveal Cogwork Spy as you draft it. You may look at the next card drafted from this booster pack.

Flying

Paliano's creations provide ample opportunities to plot the downfall of a neighbor.

Cogwork Librarian

Artifact Creature - Construct

Draft Cogwork Librarian face up.

As you draft a card, you may draft an additional card from that booster pack. If you do, put Cogwork Librarian into that booster pack.

Why wait for answers?

Cogwork Grinder

Artifact Creature - Construct

Draft Cogwork Grinder face up.

As you draft a card, you may remove it from the draft face down. (Those cards aren't in your card pool.)

Cogwork Grinder enters the battlefield with X +1/+1 counters on it, where X is the number of cards you removed from the draft with cards named Cogwork Grinder.

Cobalt Golem

Artifact Creature - Golem

: Cobalt Golem gains flying until end of turn.

Cloudheath Drake

Artifact Creature - Drake

Flying

: Cloudheath Drake gains vigilance until end of turn.

A permanent storm rages over the plain of Cloudheath, and drakes ride its currents-two reminders that some elements of Esper will not be controlled.

Clone Shell

Artifact Creature - Shapeshifter

Imprint - When Clone Shell enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library in any order.

When Clone Shell dies, turn the exiled card face up. If it's a creature card, put it onto the battlefield under your control.

Clockwork Vorrac

Artifact Creature - Boar Beast

Trample

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

Whenever Clockwork Vorrac attacks or blocks, remove a +1/+1 counter from it at end of combat.

: Put a +1/+1 counter on Clockwork Vorrac.

Clockwork Hydra

Artifact Creature - Hydra

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

Whenever Clockwork Hydra attacks or blocks, remove a +1/+1 counter from it. If you do, Clockwork Hydra deals 1 damage to target creature or player.

: Put a +1/+1 counter on Clockwork Hydra.

Clockwork Dragon

Artifact Creature - Dragon

Flying

Clockwork Dragon enters the battlefield with six +1/+1 counters on it.

Whenever Clockwork Dragon attacks or blocks, remove a +1/+1 counter from it at end of combat.

: Put a +1/+1 counter on Clockwork Dragon.

Clockwork Condor

Artifact Creature - Bird

Flying

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

Whenever Clockwork Condor attacks or blocks, remove a +1/+1 counter from it at end of combat.

Clockwork Beetle

Artifact Creature - Insect

Clockwork Beetle enters the battlefield with two +1/+1 counters on it.

Whenever Clockwork Beetle attacks or blocks, remove a +1/+1 counter from it at end of combat.

Chronomaton

Artifact Creature - Golem

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

On the third night, the villagers destroyed their clocks. The sounds of whirring gears and chiming metal held only dread for them.

Chrome Steed

Artifact Creature - Horse

Metalcraft - Chrome Steed gets +2/+2 as long as you control three or more artifacts.

According to Auriok myth, it collects scrap in order to reassemble its lost rider.

Chainbreaker

Artifact Creature - Scarecrow

Chainbreaker enters the battlefield with two -1/-1 counters on it.

, : Remove a -1/-1 counter from target creature.

Scarecrows deemed too malevolent to roam free are shackled to boulders or dolmen stones. Their animosity usually outlives the chains.

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.

Cathedral Membrane

Artifact Creature - Wall

( can be paid with either or 2 life.)

Defender

When Cathedral Membrane dies during combat, it deals 6 damage to each creature it blocked this combat.

Canal Dredger

Artifact Creature - Construct

Draft Canal Dredger face up.

Each player passes the last card from each booster pack to a player who drafted a card named Canal Dredger.

: Put target card from your graveyard on the bottom of your library.

Burnished Hart

Artifact Creature - Elk

, Sacrifice Burnished Hart: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle your library.

Forged by divine hands to wander mortal realms.

Bronze Sable

Artifact Creature - Sable

The Champion stood alone between the horde of the Returned and the shrine to Karametra, cutting down scores among hundreds. She would have been overcome if not for the aid of the temple guardians whom Karametra awakened.
-The Theriad

Bronze Bombshell

Artifact Creature - Construct

When a player other than Bronze Bombshell's owner controls it, that player sacrifices it. If the player does, Bronze Bombshell deals 7 damage to him or her.

"Ooh, shiny! Let's pull off the chain and take her with us."
-Ukl, Gruul raider, last words

Brass Squire

Artifact Creature - Myr

: Attach target Equipment you control to target creature you control.

"I admire it. Few pull off pluck and subservience at the same time."
-Ezuri, renegade leader

Brass Herald

Artifact Creature - Golem

As Brass Herald enters the battlefield, choose a creature type.

When Brass Herald enters the battlefield, reveal the top four cards of your library. Put all creature cards of the chosen type revealed this way into your hand and the rest on the bottom of your library in any order.

Creatures of the chosen type get +1/+1.

Brass Gnat

Artifact Creature - Insect

Flying

Brass Gnat doesn't untap during your untap step.

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

Its buzzing is the sound of its inner mechanisms, ever winding down.

Bottle Gnomes

Artifact Creature - Gnome

Sacrifice Bottle Gnomes: You gain 3 life.

Reinforcements . . . or refreshments?