| 6/1/2011 |
You look at the top two cards of that library as the triggered ability resolves. That happens after your opponent is done shuffling. |
| 6/1/2011 |
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. |
| 6/1/2011 |
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. |
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