Advanced format ruling
Armored Glass
Card effect (current official text)You can only activate this card when a monster is equipped with an Equip Card. Negate the effects of all Equip Cards on the field during the turn this card is activated.
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.