Is Kozilek, the Broken Reality legal in Standard, Modern, and Commander?

Kozilek, the Broken Reality is legal in: Modern, Legacy, Vintage, Commander, Historic.

Kozilek, the Broken Reality

Q: What type of card is Kozilek, the Broken Reality?

Kozilek, the Broken Reality is a Legendary Creature — Eldrazi. Its oracle text reads: "When you cast this spell, up to two target players each manifest two cards from their hands. For each card manifested this way, you draw a card. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Other colorless creatures you control get +3/+2. Power/Toughness: 9/9"

Legendary Creature — Eldrazi

When you cast this spell, up to two target players each manifest two cards from their hands. For each card manifested this way, you draw a card. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

Other colorless creatures you control get +3/+2.

Power/Toughness: 9/9

Set Modern Horizons 3

Rarity Mythic Rare

Mana Value 9

Artist Brent Hollowell

Collector # 10

Scryfall