Is Undercover Operative legal in Standard, Modern, and Commander?

Undercover Operative is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Undercover Operative

Q: What type of card is Undercover Operative?

Undercover Operative is a Creature — Shapeshifter Rogue. Its oracle text reads: "You may have this creature enter as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.) Power/Toughness: 0/0"

Creature — Shapeshifter Rogue

You may have this creature enter as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature. (If it would be dealt damage or destroyed, remove a shield counter from it instead.)

Power/Toughness: 0/0

Set Streets of New Capenna

Rarity Rare

Mana Value 4

Artist Tyler Walpole

Collector # 63

Scryfall