Is Chief of the Foundry legal in Standard, Modern, and Commander?

Chief of the Foundry is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Chief of the Foundry

Q: What type of card is Chief of the Foundry?

Chief of the Foundry is an Artifact Creature — Construct. Its oracle text reads: "Other artifact creatures you control get +1/+1. *The foundries of Kaladesh run like clockwork under the supervision of their formidable overseers.* Power/Toughness: 2/3"