Is Unnatural Hunger legal in Standard, Modern, and Commander?

Unnatural Hunger is legal in: Legacy, Vintage, Commander.

Unnatural Hunger

Q: What type of card is Unnatural Hunger?

Unnatural Hunger is an Enchantment — Aura. Its oracle text reads: "Enchant creature At the beginning of the upkeep of enchanted creature's controller, this Aura deals damage equal to that creature's power to that player unless they sacrifice another creature of their choice."

Enchantment — Aura

Enchant creature

At the beginning of the upkeep of enchanted creature's controller, this Aura deals damage equal to that creature's power to that player unless they sacrifice another creature of their choice.

Set Mercadian Masques

Rarity Rare

Mana Value 5

Artist Jeff Miracola

Collector # 169

Scryfall Gatherer