Text (6th): Search your library for an artifact or enchantment card and reveal that card. Shuffle your library, then put the card on top of it.
The "shuffle and put the card on top" is a single action. If Field of Dreams was in play, the second card down on the library is not revealed. [Aahz 1996/12/07]
You do not have to find an artifact or enchantment card if you do not want to. See Rule 701.14. [D'Angelo 2001/07/14]
Vintage tournaments (see Rule 911) have restricted this card since 1999/10/01.
Legacy tournaments (see Rule 912) banned this card from 1999/10/01 until 2004/09/20.
