Advanced format ruling
The Law of the Normal
Card effect (current official text)You can only activate this card while there are 5 face-up Level 2 or lower Normal Monsters on your side of the field. Both players discard all cards in their hands, and destroy all cards on the field except Level 2 or lower Normal Monsters.
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.