Is A-Prosperous Thief legal in Standard, Modern, and Commander?

A-Prosperous Thief is legal in: Historic.

A-Prosperous Thief

Q: What type of card is A-Prosperous Thief?

A-Prosperous Thief is a Creature — Human Ninja. Its oracle text reads: "Ninjutsu {1}{U} ({1}{U}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Whenever one or more Ninja or Rogue creatures you control deal combat damage to a player, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Power/Toughness: 2/4"

Creature — Human Ninja

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Whenever one or more Ninja or Rogue creatures you control deal combat damage to a player, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")