Is Growing Dread legal in Standard, Modern, and Commander?

Growing Dread is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Growing Dread

Q: What type of card is Growing Dread?

Growing Dread is an Enchantment. Its oracle text reads: "Flash When this enchantment enters, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.) Whenever you turn a permanent face up, put a +1/+1 counter on it."

Enchantment

Flash

When this enchantment enters, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.)

Whenever you turn a permanent face up, put a +1/+1 counter on it.

Set Duskmourn: House of Horror

Rarity Uncommon

Mana Value 2

Artist Maxime Minard

Collector # 216

Scryfall Gatherer