Is Mastermind Plum legal in Standard, Modern, and Commander?

Mastermind Plum is legal in: Legacy, Vintage, Commander.

Mastermind Plum

Q: What type of card is Mastermind Plum?

Mastermind Plum is a Legendary Creature — Human Wizard. Its oracle text reads: "Whenever Mastermind Plum attacks, exile up to one target card from a graveyard. If an artifact card was exiled this way, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") Whenever you cast a spell, if mana from a Treasure was spent to cast it, you draw a card and you lose 1 life. Power/Toughness: 2/2"

Legendary Creature — Human Wizard

Whenever Mastermind Plum attacks, exile up to one target card from a graveyard. If an artifact card was exiled this way, create a Treasure token. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")