Barricade Breaker | Artifact Creature | Juggernaut | Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.)
Barricade Breaker attacks each combat if able. | Karl Kopinski
Cogwork Assembler | Artifact Creature | Assembly-Worker | {7}: Create a token that's a copy of target artifact. That token gains haste. Exile it at the beginning of the next end step. | Joseph Meehan
Crackdown Construct | Artifact Creature | Construct | 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. | Johannes Voss
Ornithopter | Artifact Creature | Thopter | Flying | Mathias Kollros
1.0 LSV
Treasure Keeper | Artifact Creature | Construct | When Treasure Keeper dies, reveal cards from the top of your library until you reveal a nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order. | James Paick