Advanced format ruling
Huge Revolution
Card effect (current official text)This card can only be activated during your Main Phase when "People Running About", "Oppressed People", and "United Resistance" are face-up on your side of the field. Send all cards in your opponent's hand to the Graveyard and destroy all cards your opponent controls on the field.
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.