Sleepy Boy Technique - FB06-046 - C Tweet Out of stock. CAD$ 0.00 Wishlist Details Card Name: Sleepy Boy Technique Card Number: FB06-046 Color: Blue Rarity: C Set Name: Manga Booster 01 Release Event Cards Finish: Regular Card Type: Extra Character Trait(s): Earthling;World Tournament Cost (Color Cost): 2(U) Effect: [Activate Main] Discard 1 card from your hand : Choose up to 2 Battle Cards with a total cost of 5 or less in your opponent's Battle Area and place them at the bottom of their owner's deck in any order.