Zero-Day Blaster [SDRR-EN033] Super Rare
1st Edition - NM
Not Buying
![Mask of Weakness [LON-EN015] Common](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/ygo_placeholder_d49226cf-9cf9-4833-9d6b-6d745d76995b.png?v=1702648147)
Mask of Weakness [LON-EN015] Common
| Set: | Labyrinth of Nightmare |
| Card type: | Normal Trap |
| Rarity: | Common |
| Attack: | 0 |
| Defense: | 0 |
This card can only be activated in the Battle Phase. Select 1 attacking monster and decrease the selected monster's ATK by 700 points during the turn this card is activated.