Metallic Sliver

Artifact Creature — Sliver (1/1)

Myr Mindservant

Artifact Creature — Myr (1/1)

, : Shuffle your library.

Myr Moonvessel

Artifact Creature — Myr (1/1)

When Myr Moonvessel dies, add .

Myr Scrapling

Artifact Creature — Myr (1/1)

Sacrifice Myr Scrapling: Put a +1/+1 counter on target creature.

Myr Servitor

Artifact Creature — Myr (1/1)

At the beginning of your upkeep, if Myr Servitor is on the battlefield, each player returns all cards named Myr Servitor from their graveyard to the battlefield.

Phyrexian Dreadnought

Artifact Creature — Phyrexian Dreadnought (12/12)

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

Roterothopter

Artifact Creature — Thopter (0/2)

Flying
: Roterothopter gets +1/+0 until end of turn. Activate no more than twice each turn.

Signal Pest

Artifact Creature — Pest (0/1)

Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)
Signal Pest can't be blocked except by creatures with flying or reach.

Soldevi Sentry

Artifact Creature — Soldier (1/1)

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

Sparring Construct

Artifact Creature — Construct (1/1)

When Sparring Construct dies, put a +1/+1 counter on target creature you control.

Spectrum Sentinel

Artifact Creature — Soldier (1/2)

Protection from multicolored (This creature can't be blocked, targeted, dealt damage, enchanted, or equipped by anything multicolored.)
Whenever a nonbasic land enters the battlefield under an opponent's control, you gain 1 life.

Straw Golem

Artifact Creature — Golem (2/3)

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

Universal Automaton

Artifact Creature — Shapeshifter (1/1)

Changeling (This card is every creature type.)

Vector Asp

Artifact Creature — Phyrexian Snake (1/1)

: Vector Asp gains infect until end of turn. (It deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Whispergear Sneak

Artifact Creature — Construct (1/1)

Draft Whispergear Sneak face up.
During the draft, you may turn Whispergear Sneak face down. If you do, look at any unopened booster pack in the draft or any booster pack not being looked at by another player.

Yotian Frontliner

Artifact Creature — Soldier (1/1)

Whenever Yotian Frontliner attacks, another target creature you control gets +1/+1 until end of turn.
Unearth (: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Zabaz, the Glimmerwasp

Legendary Artifact Creature — Insect (0/0)

Modular 1
If a modular triggered ability would put one or more +1/+1 counters on a creature you control, that many plus one +1/+1 counters are put on it instead.
: Destroy target artifact you control.
: Zabaz, the Glimmerwasp gains flying until end of turn.

Clockwork Drawbridge

Artifact Creature — Wall (0/3)

Defender
, : Tap target creature.

Secret Door

Artifact Creature — Wall (0/4)

Defender
: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Arcbound Javelineer

Artifact Creature — Soldier (0/1)

, Remove X +1/+1 counters from Arcbound Javelineer: It deals X damage to target attacking or blocking creature.
Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)