Advanced format ruling
Fatal Abacus
Card effect (current official text)Each time 1 monster is sent from the field to the Graveyard, inflict 500 points of damage per card to the respective card owner's Life Points.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.