Text (AQ+errata): Whenever an artifact you control is put into a graveyard from the battlefield, you may pay {1}. If you do, you gain 1 life. [Oracle 2009/07/08]
Can be used on itself. It can trigger on its own death just like an animated Soul Net can. [D'Angelo 1996/10/01]
Extended tournaments (see Rule 913) have always banned this card.
Note - It is of type "Artifact" and not "Poly Artifact". [Oracle 1998/07/01]
