The Masked Beast - LON-001 - Ultra Rare - 1st Edition Tweet Buy This Product Details Card Rules: Rulings powered by The Netrep Passcode: 49064413 Set: Labyrinth of Nightmare ATK/DEF: 3200/1800 Card Number: LON-001 Monster Type: Fiend Rarity: Ultra Rare Attribute: Dark Card Text: This monster can only be Ritual Summoned with the Ritual Spell Card, 'Curse of the Masked Beast'. You must also Tribute monsters whose total Level Stars equal 8 or more from the field or your hand. Level: 8 Card Type: Ritual Monster Name: The Masked Beast Edition: 1st