Is Vigor Mortis legal in Standard, Modern, and Commander?

Vigor Mortis is legal in: Modern, Legacy, Vintage, Commander.

What type of card is Vigor Mortis?

Vigor Mortis is a Sorcery. Its oracle text reads: "Return target creature card from your graveyard to the battlefield. If {G} was spent to cast this spell, that creature enters with an additional +1/+1 counter on it."

Vigor Mortis

Sorcery

Return target creature card from your graveyard to the battlefield. If was spent to cast this spell, that creature enters with an additional +1/+1 counter on it.