Is Vrondiss, Rage of Ancients legal in Standard, Modern, and Commander?

Vrondiss, Rage of Ancients is legal in: Legacy, Vintage, Commander.

Vrondiss, Rage of Ancients

Q: What type of card is Vrondiss, Rage of Ancients?

Vrondiss, Rage of Ancients is a Legendary Creature — Dragon Barbarian. Its oracle text reads: "Enrage — Whenever Vrondiss is dealt damage, you may create a 5/4 red and green Dragon Spirit creature token with "When this token deals damage, sacrifice it." Whenever you roll one or more dice, you may have Vrondiss deal 1 damage to itself. Power/Toughness: 5/4"

Legendary Creature — Dragon Barbarian

Enrage — Whenever Vrondiss is dealt damage, you may create a 5/4 red and green Dragon Spirit creature token with "When this token deals damage, sacrifice it."

Whenever you roll one or more dice, you may have Vrondiss deal 1 damage to itself.

Power/Toughness: 5/4

Set Forgotten Realms Commander

Rarity Mythic Rare

Mana Value 5

Artist Svetlin Velinov

Collector # 4

Scryfall