Is Gilded Ambusher legal in Standard, Modern, and Commander?

Gilded Ambusher is legal in: Historic.

Gilded Ambusher

Q: What type of card is Gilded Ambusher?

Gilded Ambusher is an Enchantment Creature — Lizard Glimmer. Its oracle text reads: "Whenever Gilded Ambusher attacks, you may sacrifice another nonland permanent. When you do, each opponent exiles a nonland, nontoken permanent they control and a random nonland card from their library, then Gilded Ambusher deals damage to them equal to the total mana value of the cards exiled this way. Power/Toughness: 4/2"

Enchantment Creature — Lizard Glimmer

Whenever Gilded Ambusher attacks, you may sacrifice another nonland permanent. When you do, each opponent exiles a nonland, nontoken permanent they control and a random nonland card from their library, then Gilded Ambusher deals damage to them equal to the total mana value of the cards exiled this way.

Power/Toughness: 4/2

Set Alchemy: Duskmourn

Rarity Rare

Mana Value 3

Artist David Auden Nash

Collector # 22

Scryfall