Darksteel Sentinel

Clone Shell

Artifact Creature — Shapeshifter (2/2)

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.

Darksteel Juggernaut

Artifact Creature — Juggernaut (0/0)

Indestructible
Darksteel Juggernaut's power and toughness are each equal to the number of artifacts you control.
Darksteel Juggernaut attacks each combat if able.

Golem Artisan

Artifact Creature — Golem (3/3)

: Target artifact creature gets +1/+1 until end of turn.
: Target artifact creature gains your choice of flying, trample, or haste until end of turn.

Kuldotha Forgemaster

Artifact Creature — Construct (3/5)

, Sacrifice three artifacts: Search your library for an artifact card, put it onto the battlefield, then shuffle.

Myr Battlesphere

Artifact Creature — Myr Construct (4/7)

When Myr Battlesphere enters the battlefield, create four 1/1 colorless Myr artifact creature tokens.
Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.

Precursor Golem

Artifact Creature — Golem (3/3)

When Precursor Golem enters the battlefield, create two 3/3 colorless Golem artifact creature tokens.
Whenever a player casts an instant or sorcery spell that targets only a single Golem, that player copies that spell for each other Golem that spell could target. Each copy targets a different one of those Golems.

Razorfield Thresher

Artifact Creature — Construct (6/4)

Saberclaw Golem

Artifact Creature — Golem (4/2)

: Saberclaw Golem gains first strike until end of turn.

Soliton

Artifact Creature — Construct (3/4)

: Untap Soliton.

Steel Hellkite

Artifact Creature — Dragon (5/5)

Flying
: Steel Hellkite gets +1/+0 until end of turn.
: Destroy each nonland permanent with mana value X whose controller was dealt combat damage by Steel Hellkite this turn. Activate only once each turn.

Wurmcoil Engine

Artifact Creature — Phyrexian Wurm (6/6)

Deathtouch, lifelink
When Wurmcoil Engine dies, create a 3/3 colorless Phyrexian Wurm artifact creature token with deathtouch and a 3/3 colorless Phyrexian Wurm artifact creature token with lifelink.

Argentum Armor

Artifact — Equipment

Equipped creature gets +6/+6.
Whenever equipped creature attacks, destroy target permanent.
Equip

Contagion Engine

Artifact

When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls.
, : Proliferate, then proliferate again. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.)

Mindslaver

Legendary Artifact

, , Sacrifice Mindslaver: You control target player during that player's next turn. (You see all cards that player could see and make all decisions for the player.)

Trigon of Thought

Artifact

Trigon of Thought enters the battlefield with three charge counters on it.
, : Put a charge counter on Trigon of Thought.
, , Remove a charge counter from Trigon of Thought: Draw a card.

Venser's Journal

Artifact

You have no maximum hand size.
At the beginning of your upkeep, you gain 1 life for each card in your hand.

Auriok Replica

Artifact Creature — Cleric (2/2)

, Sacrifice Auriok Replica: Prevent all damage a source of your choice would deal to you this turn.

Chrome Steed

Artifact Creature — Horse (2/2)

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

Copper Myr

Artifact Creature — Myr (1/1)

: Add .

Corpse Cur

Artifact Creature — Phyrexian Dog (2/2)

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.