Is Boulder Salvo legal in Standard, Modern, and Commander?

Boulder Salvo is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Boulder Salvo

Q: What type of card is Boulder Salvo?

Boulder Salvo is a Sorcery. Its oracle text reads: "Surge {1}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)Boulder Salvo deals 4 damage to target creature."

Sorcery

Surge (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)<br>Boulder Salvo deals 4 damage to target creature.