Is Trusty Boomerang legal in Standard, Modern, and Commander?

Trusty Boomerang is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

What type of card is Trusty Boomerang?

Trusty Boomerang is an Artifact — Equipment. Its oracle text reads: "Equipped creature has "{1}, {T}: Tap target creature. Return Trusty Boomerang to its owner's hand." Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)"