Is Lazav, Wearer of Faces legal in Standard, Modern, and Commander?

Lazav, Wearer of Faces is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Lazav, Wearer of Faces?

Lazav, Wearer of Faces is a Legendary Creature — Shapeshifter Detective. Its oracle text reads: "Whenever Lazav attacks, exile target card from a graveyard, then investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a Clue, you may have Lazav become a copy of a creature card exiled with it until end of turn. Power/Toughness: 2/3"

Lazav, Wearer of Faces

Legendary Creature — Shapeshifter Detective

Whenever Lazav attacks, exile target card from a graveyard, then investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")