Once during your turn (before your attack), if Unown Z is on your Bench and you have no cards in your deck, you may discard all cards attached to Unown Z and put Unown Z on top of your deck.
Once during your turn (before your attack), if Unown Z is on your Bench and you have no cards in your deck, you may discard all cards attached to Unown Z and put Unown Z on top of your deck.