Treasure Keeper

Watchful Automaton

Artifact Creature — Construct (2/2)

: Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Scrap Trawler

Artifact Creature — Construct (3/2)

Whenever Scrap Trawler or another artifact you control is put into a graveyard from the battlefield, return to your hand target artifact card in your graveyard with lesser mana value.

Filigree Crawler

Artifact Creature — Insect (2/2)

When Filigree Crawler dies, create a 1/1 colorless Thopter artifact creature token with flying.

Crackdown Construct

Artifact Creature — Construct (2/2)

Whenever you activate an ability of an artifact or creature that isn't a mana ability, Crackdown Construct gets +1/+1 until end of turn.

Foundry Assembler

Artifact Creature — Assembly-Worker (3/3)

Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for .)

Reservoir Walker

Artifact Creature — Construct (3/3)

When Reservoir Walker enters the battlefield, you gain 3 life and get (three energy counters).

Cogwork Assembler

Artifact Creature — Assembly-Worker (2/3)

: Create a token that's a copy of target artifact. That token gains haste. Exile it at the beginning of the next end step.

Merchant's Dockhand

Artifact Creature — Construct (1/2)

, , Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Night Market Guard

Artifact Creature — Construct (3/1)

Night Market Guard can block an additional creature each combat.

Prizefighter Construct

Artifact Creature — Construct (6/2)

Tezzeret's Simulacrum

Artifact Creature — Golem (2/3)

: Target opponent loses 1 life. If you control a Tezzeret planeswalker, that player loses 3 life instead.

Trophy Mage

Creature — Human Wizard (2/2)

When Trophy Mage enters the battlefield, you may search your library for an artifact card with mana value 3, reveal it, put it into your hand, then shuffle.

Renegade Rallier

Creature — Human Warrior (3/2)

Revolt — When Renegade Rallier enters the battlefield, if a permanent you controlled left the battlefield this turn, return target permanent card with mana value 2 or less from your graveyard to the battlefield.

Mobile Garrison

Artifact — Vehicle

Whenever Mobile Garrison attacks, untap another target artifact or creature you control.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Paradox Engine

Legendary Artifact

Whenever you cast a spell, untap all nonland permanents you control.

Aethersphere Harvester

Artifact — Vehicle

Flying
When Aethersphere Harvester enters the battlefield, you get (two energy counters).
Pay : Aethersphere Harvester gains lifelink until end of turn.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Daredevil Dragster

Artifact — Vehicle

At end of combat, if Daredevil Dragster attacked or blocked this combat, put a velocity counter on it. Then if it has two or more velocity counters on it, sacrifice it and draw two cards.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Peacewalker Colossus

Artifact — Vehicle

: Another target Vehicle you control becomes an artifact creature until end of turn.
Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)

Untethered Express

Artifact — Vehicle

Trample
Whenever Untethered Express attacks, put a +1/+1 counter on it.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Implement of Examination

Artifact

, Sacrifice Implement of Examination: Draw a card.
When Implement of Examination is put into a graveyard from the battlefield, draw a card.