Is Monstrous Vortex legal in Standard, Modern, and Commander?

Monstrous Vortex is legal in: Modern, Legacy, Vintage, Commander, Historic.

Monstrous Vortex

Q: What type of card is Monstrous Vortex?

Monstrous Vortex is an Enchantment. Its oracle text reads: "Whenever you cast a creature spell with power 5 or greater, discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)"

Enchantment

Whenever you cast a creature spell with power 5 or greater, discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

Set Modern Horizons 3

Rarity Uncommon

Mana Value 4

Artist Deruchenko Alexander

Collector # 162

Scryfall Gatherer