Is Jaws of Stone legal in Standard, Modern, and Commander?

Jaws of Stone is legal in: Modern, Legacy, Vintage, Commander.

Jaws of Stone

Q: What type of card is Jaws of Stone?

Jaws of Stone is a Sorcery. Its oracle text reads: "Jaws of Stone deals X damage divided as you choose among any number of targets, where X is the number of Mountains you control as you cast this spell."

Sorcery

Jaws of Stone deals X damage divided as you choose among any number of targets, where X is the number of Mountains you control as you cast this spell.

Set Duel Decks: Venser vs. Koth

Rarity Uncommon

Mana Value 6

Artist Zoltan Boros & Gabor Szikszai

Collector # 72

Scryfall Gatherer