Artifact, 10 (10)
Rare
{X}, {T}: The next time you would draw a card this turn, instead look at the top X cards of your library, put all but one of them on the bottom of your library in a random order, then draw a card. X can't be 0.
Illus. Mark Tedin

10/4/2004: If you use more than one Lamp effect, the second one will end up replacing the card being drawn with the first one.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Commander