Card Rules: Rulings powered by The Netrep API. This monster's effect is a Quick Effect , and therefore Spell Speed 2. So it may be used against Quick-Play Spell Cards. You can Tribute 'Maryokutai' to activate its effect during the Battle Phase if it is not attacking or being attacked. Passcode: 71466592 Set: Dark Beginnings 2 ATK/DEF: 900/900 Card Number: DB2-EN011 Monster Type: Aqua Rarity: Common Attribute: Water Card Text: You can only activate this card's effect during your opponent's turn. When your opponent activates a Spell Card Tribute this face-up card to negate the activation of the Spell Card and destroy it. Level: 3 Card Type: Effect Monster Name: Maryokutai Edition: Unlimited