结界
每当任一对手将其牌库洗牌时,你可以检视该牌库顶的两张牌。 你可以放逐其中一张牌。 然后将其余的牌以任意顺序置于该牌库顶。
In most cases, Green Sun’s Zenith instructs you to shuffle your library twice. Although shuffling that library only once is an acceptable shortcut, Psychic Surgery’s ability will still trigger twice.
You look at the top two cards of that library as the triggered ability resolves. That happens after your opponent is done shuffling.
If your opponent’s library has one card in it and they are instructed to shuffle that library, Psychic Surgery will trigger. You may’ exile the one card in that library.