Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player sacrifices the artifact in play, then puts the other artifact from his or her graveyard into play.
Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player sacrifices the artifact in play, then puts the other artifact from his or her graveyard into play. 