Advanced format ruling
Serial Spell
Card effect (current official text)Activate only when you activate one of your Normal Spell Cards. Discard all the cards in your hand to the Graveyard. The effect of this card becomes the same as the Normal Spell Card.
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.