Is Violent Outburst legal in Standard, Modern, and Commander?

Violent Outburst is legal in: Legacy, Vintage, Commander, Pauper, Historic. It is banned in: Modern.

Violent Outburst

Q: What type of card is Violent Outburst?

Violent Outburst is an Instant. Its oracle text reads: "Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) Creatures you control get +1/+0 until end of turn."

Instant

Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

Creatures you control get +1/+0 until end of turn.

Set Alara Reborn

Rarity Common

Mana Value 3

Artist Richard Whitters

Collector # 63

Scryfall Gatherer