结界
当散布谣言进战场时,你抓一张牌且每位对手各弃一张牌。
每当你刺探时,将散布谣言移回其拥有者的手上。
An ability that triggers "whenever you surveil" triggers after you're done surveilling, even if you have fewer cards in your library than the number of cards you're instructed to surveil. It even triggers if you have no cards in your library.