![Umi [LOB-050] Common](http://mediareload.net/cdn/shop/products/d2695de0-667c-53b8-80a7-ed86ff1b1f88_1024x1024.jpg?v=1709238081)
![Umi [LOB-050] Common](http://mediareload.net/cdn/shop/products/d2695de0-667c-53b8-80a7-ed86ff1b1f88_480x480.jpg?v=1709238081)
| Set: | The Legend of Blue Eyes White Dragon |
| Card type: | Field Spell |
| Rarity: | Common |
| Attack: | 0 |
| Defense: | 0 |
Increases the ATK and DEF of all Fish, Sea Serpent, Thunder, and Aqua-Type monsters by 200 points. Also decreases the ATK and DEF of all Machine and Pyro-Type monster by 200 points.