Do 2 damage to your opponent. Then, if your opponent has any cards in his or her hand, look at them. Choose 1 of those cards and put it on top of his or her deck.

''You'd better open it, Ron,' said Neville, in a timid whisper. 'It'll be worse if you don't. My Gran sent me one once, and I ignored it and' — he gulped, 'it was horrible.''