A couple possibilities come to mind for this card, the first of which is protection against traps such as Cyberdex Virus Suite, Shi.Kyū and Shock!. Also great for removing cards that the corp was counting on shuffling back into r&d, such as Jackson Howard and other trashable assets.

This could definitely see play in Noise mill decks, turning every run on archives into a chance to remove very valuable cards from the game.