Mask of Weakness - DEM1-EN016 - Common - Unlimited Edition Tweet Near Mint, English, 8 In stock $0.24 Details Card Number: DEM1-EN016 Card Type: Normal Trap Set: Demo Pack Rarity: Common Passcode: 57882509 Card Text: Target attacking monster loses 700 ATK until the end of this turn. Attribute: Trap Name: Mask of Weakness Edition: Unlimited