Advanced format ruling
Lycanthrope
Card effect (current official text)This card can only be Ritual Summoned with the Ritual Spell Card, "Synthesis Spell". When this card inflicts Battle Damage to your opponent, inflict 200 damage to your opponent for each Normal Monster in your Graveyard.
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.