Is Backdraft Hellkite legal in Standard, Modern, and Commander?

Backdraft Hellkite is legal in: Legacy, Vintage, Commander.

Backdraft Hellkite

Q: What type of card is Backdraft Hellkite?

Backdraft Hellkite is a Creature — Dragon. Its oracle text reads: "Flying Whenever this creature attacks, each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost."

Creature — Dragon

Flying

Whenever this creature attacks, each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Set Double Masters 2022

Rarity Rare

Mana Value 5

Artist Rudy Siswanto

Collector # 103

Scryfall Gatherer