
Dockworker Drone | Artifact Creature | Robot | This creature enters with a +1/+1 counter on it.
When this creature dies, put its counters on target creature you control. | Marco Gorlei

Emissary Escort | Artifact Creature | Robot Soldier | This creature gets +X/+0, where X is the greatest mana value among other artifacts you control. | Igor Grechanyi

Mechan Navigator | Artifact Creature | Robot Pilot | Whenever this creature becomes tapped, draw a card, then discard a card. | Konstantin Porubov

Mechan Shieldmate | Artifact Creature | Robot Soldier | Defender
As long as an artifact entered the battlefield under your control this turn, this creature can attack as though it didn't have defender. | Daniel Ljunggren

Steelswarm Operator | Artifact Creature | Robot Soldier | Flying
{T}: Add {U}. Spend this mana only to cast an artifact spell.
{T}: Add {U}{U}. Spend this mana only to activate abilities of artifact sources. | Cristi Balanescu

Virus Beetle | Artifact Creature | Insect | When this creature enters, each opponent discards a card. | Leesha Hannigan

Oreplate Pangolin | Artifact Creature | Robot Pangolin | Whenever another artifact you control enters, you may pay {1}. If you do, put a +1/+1 counter on this creature. | Dmitry Burmak

Zookeeper Mechan | Artifact Creature | Robot | {T}: Add {R}.
{6}{R}: Target creature you control gets +4/+0 until end of turn. Activate only as a sorcery. | Justyna Dura

Dyadrine, Synthesis Amalgam | Legendary Artifact Creature | Construct | Trample
Dyadrine enters with a number of +1/+1 counters on it equal to the amount of mana spent to cast it.
Whenever you attack, you may remove a +1/+1 counter from each of two creatures you control. If you do, draw a card and create a 2/2 colorless Robot artifact creature token. | Igor Grechanyi

Chrome Companion | Artifact Creature | Dog | Whenever this creature becomes tapped, you gain 1 life.
{2}, {T}: Put target card from a graveyard on the bottom of its owner's library. | Gray Highsmith