Text (6th+errata): Each player shuffles his or her hand and graveyard into his or her library. You exile the top ten cards of your library. Then each player draws up to seven cards. [Oracle 2009/07/08]
You (and the other players) decide during resolution how many cards to draw. You choose first, then your opponent. [D'Angelo 1999/05/01]
You can choose any number from 0 to 7. You are not forced to draw 7 cards. [Aahz 1996/05/21]
