Aladdin's Lamp

Artifact, 10 (10)
{X}, {T}: The next time you would draw a card this turn, instead look at the top X cards of your library, shuffle all but one of them, put the shuffled cards on the bottom of your library, then draw a card. X can't be 0.¹
Illus. Mark Tedin

Crystal Keep Rulings Summaries

• This card has a replacement ability (see Rule 419). It is used before the resolution of a spell or ability that would cause you to draw and it replaces one of the draws with a new effect. [D'Angelo 2000/02/25] For example, Sylvan Library, Jayemdae Tome, Howling Mine, and your normal draw during the draw step are also replaceable.
• If you use more than one Lamp effect, the second one will end up replacing the card being drawn with the first one. [D'Angelo 2000/02/25]
• If the ability is countered, you do not have to replace a draw. [D'Angelo 2000/02/25]
• Note - The Arabian Nights version had two mana cost circles with 5 in them to indicate 10, because they did not have a way to get 10 into a single circle. This is not a typo. [Arab FAQ 1994/01/05]

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (3/16)	Fourth Edition (Rare) Revised Edition (Rare) Arabian Nights (Uncommon)