If the draw is replaced by another effect, none of the rest of the ability applies. This is true even if it is replaced with another draw. [Time Spiral FAQ 2006/08/30]
To avoid confusion, reveal the card after drawing and before putting it with the rest of the cards in your hand. [Time Spiral FAQ 2006/08/30]
You can use the Library of Leng ability with this effect. [Aahz 1994/07/25]
Extended tournaments (see Rule 803) banned this card from 1999/10/01 until 2006/10/20 when it became part of Time Spiral.
Note - This card was of creature type "Sindbad" and not "Human" until Oracle 2006/10/01 and Time Spiral.