Advanced format ruling
Widespread Ruin
Card effect (current official text)When an opponent's monster declares an attack: Destroy the Attack Position monster your opponent controls with the highest ATK (your choice, if tied).
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.