Is Golem-Skin Gauntlets legal in Standard, Modern, and Commander?

Golem-Skin Gauntlets is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Golem-Skin Gauntlets?

Golem-Skin Gauntlets is an Artifact — Equipment. Its oracle text reads: "Equipped creature gets +1/+0 for each Equipment attached to it. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)"

Golem-Skin Gauntlets

Artifact — Equipment

Equipped creature gets +1/+0 for each Equipment attached to it.

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)