Is Jet, Rebel Leader legal in Standard, Modern, and Commander?

Jet, Rebel Leader is legal in: Legacy, Vintage, Commander, Historic.

Jet, Rebel Leader

Q: What type of card is Jet, Rebel Leader?

Jet, Rebel Leader is a Legendary Creature — Human Rebel Ally. Its oracle text reads: "Whenever Jet attacks, look at the top five cards of your library. You may put a creature card with mana value 3 or less from among them onto the battlefield tapped and attacking. Put the rest on the bottom of your library in a random order."

Legendary Creature — Human Rebel Ally

Whenever Jet attacks, look at the top five cards of your library. You may put a creature card with mana value 3 or less from among them onto the battlefield tapped and attacking. Put the rest on the bottom of your library in a random order.

Set Avatar: The Last Airbender Eternal

Rarity Rare

Mana Value 4

Artist Keiuu

Collector # 78

Scryfall