Voltaire Imignus

{u}{u}{x}, {t}: Create a copy of target non-creature artifact with a converted mana cost of X or less.
{u}{u}{r}{r}. {t}: Imprint an instant or sorcery card
from your graveyard or hand onto a non-creature
artifact you control with a converted mana cost greater than or equal to the exiled card. That
artifact gains "{u}{u}{r}{r}, {t}: Copy the imprinted
card, you may cast it without paying it's mana
cost."