Is Folk Hero legal in Standard, Modern, and Commander?

Folk Hero is legal in: Legacy, Vintage, Commander.

Folk Hero

Q: What type of card is Folk Hero?

Folk Hero is a Legendary Enchantment — Background. Its oracle text reads: "Commander creatures you own have "Whenever you cast a spell that shares a creature type with this creature, draw a card. This ability triggers only once each turn.""

Legendary Enchantment — Background

Commander creatures you own have "Whenever you cast a spell that shares a creature type with this creature, draw a card. This ability triggers only once each turn."

Set Commander Legends: Battle for Baldur's Gate

Rarity Mythic Rare

Mana Value 2

Artist Kai Carpenter

Collector # 650

Scryfall Gatherer