Is Predators' Hour legal in Standard, Modern, and Commander?

Predators' Hour is legal in: Legacy, Vintage, Commander.

Predators' Hour

Q: What type of card is Predators' Hour?

Predators' Hour is a Sorcery. Its oracle text reads: "Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, exile the top card of that player's library face down. You may look at and play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell.""

Sorcery

Until end of turn, creatures you control gain menace and "Whenever this creature deals combat damage to a player, exile the top card of that player's library face down. You may look at and play that card for as long as it remains exiled, and you may spend mana as though it were mana of any color to cast that spell."

Set Outlaws of Thunder Junction Commander

Rarity Rare

Mana Value 2

Artist Tomas Duchek

Collector # 147

Scryfall