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

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

Gluttonous Hellkite

Q: What type of card is Gluttonous Hellkite?

Gluttonous Hellkite is a Creature — Dragon. Its oracle text reads: "When you cast this spell, each player sacrifices X creatures. This creature enters with two +1/+1 counters on it for each creature sacrificed this way. Flying, trample *Its maw opens, and entire species disappear.* Power/Toughness: 3/3"

Creature — Dragon

When you cast this spell, each player sacrifices X creatures. This creature enters with two +1/+1 counters on it for each creature sacrificed this way.

Flying, trample

*Its maw opens, and entire species disappear.*

Power/Toughness: 3/3

Set Modern Horizons 3 Commander

Rarity Rare

Mana Value 3

Artist Josiah "Jo" Cameron

Collector # 73

Scryfall