Text (UD+errata): 1/2. ; {Tap}: Reveal any number of artifact cards in your hand. Add {2} to your mana pool for each card revealed this way. [Oracle 2003/07/01]
You can reveal zero cards to gain zero mana. [DeLaney 1999/06/08]
This is a mana ability. It does not go on the stack and cannot be responded to. [DeLaney 1999/06/08]
Legacy tournaments (see Rule 911) have banned this card since 2004/09/20.
Extended tournaments (see Rule 913) have banned this card since 2004/09/20.
Note - This card had no creature type until Oracle 2007/10/01, when it became "Construct".
