Is Dross Skullbomb legal in Standard, Modern, and Commander?

Dross Skullbomb is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Dross Skullbomb

Q: What type of card is Dross Skullbomb?

Dross Skullbomb is an Artifact. Its oracle text reads: "{1}, Sacrifice this artifact: Draw a card. {2}{B}, Sacrifice this artifact: Return target creature card from your graveyard to your hand. Draw a card. Activate only as a sorcery. *It seethes with the ambition of a ruthless gladiator.*"