When you play this Technology card, choose any other card in play (either one you control or one another player controls) and this card becomes an identical copy of the target card until your turn is over. Its useful to duplicate a powerful card in order to double its impact. However, card effects that trigger off of playing a certain type of card wont trigger off of this card, because it copies a cards effects AFTER it has already been played, not while it is in your hand. This card also reverts back to its original state during the End Phase. So, if you copy an Ally card, you do not get to leave it in play.