NPH: Scrapyard Salvo, Sorcery 1RR Scrapyard Salvo deals damage to target player or planeswalker equal to the number of artifact cards in your graveyard.

Scrapyard Salvo

Scrapyard Salvo deals damage to target player or planeswalker equal to the number of artifact cards in your graveyard.

6/1/2011 The number of artifact cards in your graveyard is counted when Scrapyard Salvo resolves.