Is Forensic Gadgeteer legal in Standard, Modern, and Commander?

Forensic Gadgeteer is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Forensic Gadgeteer?

Forensic Gadgeteer is a Creature — Vedalken Artificer Detective. Its oracle text reads: "Whenever you cast an artifact spell, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Activated abilities of artifacts you control cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana."