Chief of the Foundry

Other artifact creatures you control get +1/+1.

MTG Salvation

Name	Type	Subtype	Color	Cost	Rarity	Set	Price
Chief of the Foundry	Artifact	Construct	Colorless	3	Uncommon	Kaladesh	$0.25
Chief of the Foundry	Artifact	Construct	Colorless	3	Uncommon	Double Masters	$0.25
Chief of the Foundry	Artifact	Construct	Colorless	3	Uncommon	The Brothers' War Commander