Leonardo da Vinci (Etched Foil)

Rulings

Any enters-the-battlefield abilities of the copied card will trigger when the token enters the battlefield. Any “as [this artifact]” enters the battlefield or “[this artifact] enters the battlefield with” abilities of the copied card will also work. — Except for the listed exceptions, the token copies exactly what was printed on the discarded card and nothing else. — If the copied card has {X} in its mana cost, X is 0. — The token is a Thopter artifact creature in addition to its other types. Its power and toughness are 0/2, and it has flying. These are copiable values of the token that other effects may copy. — The value of X is determined only as Leonardo’s first ability resolves. Once that happens, the value of X won’t change later in the turn even if the number of cards in your hand changes.