Imperial Hellkite
Archenemy — rare
Creature — Dragon
Imperial Hellkite rulings:
2004-10-04: You do not have to find a Dragon card if you do not want to, even if you have one in your library.
2004-10-04: The trigger occurs when you use the Morph ability to turn the card face up, or when an effect turns it face up. It will not trigger on being revealed or on leaving the battlefield.