Is Undercellar Sweep legal in Standard, Modern, and Commander?

Undercellar Sweep is legal in: Legacy, Vintage, Commander.

Undercellar Sweep

Q: What type of card is Undercellar Sweep?

Undercellar Sweep is an Enchantment. Its oracle text reads: "When this enchantment enters, you take the initiative. Whenever you attack, if you or a player you're attacking has the initiative, you create two 1/1 white Soldier creature tokens that are tapped and attacking."

Enchantment

When this enchantment enters, you take the initiative.

Whenever you attack, if you or a player you're attacking has the initiative, you create two 1/1 white Soldier creature tokens that are tapped and attacking.

Set Commander Legends: Battle for Baldur's Gate

Rarity Uncommon

Mana Value 5

Artist Nino Is

Collector # 47

Scryfall