Is Genji Glove legal in Standard, Modern, and Commander?

Genji Glove is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Genji Glove

Q: What type of card is Genji Glove?

Genji Glove is an Artifact — Equipment. Its oracle text reads: "Equipped creature has double strike. Whenever equipped creature attacks, if it's the first combat phase of the turn, untap it. After this phase, there is an additional combat phase. Equip {3}"