Instant — Arcane, 1U (2)
Common
Look at the top five cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
Illus. Anthony S. Waters

12/1/2004: If you don't reveal an Instant or Sorcery card, put all the revealed cards on the bottom of your library in any order.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern