DrScience Posted:

19. Take that!: Shield cards will reflect any attack thrown at them at the player who used the card. However, to balance this, shield cards will only be able to be equipped manually (or, at least, the amount of shield cards that can be equipped automatically in a row is limited).

Actually, that would make those cards that let you look at the cards another person is holding finally useful!

Although bumhole would still be generally safe to play!