YZ-Tank Dragon [MFC-054] Super Rare
1st Edition - LP
Not Buying
![Maiden of the Aqua [SBC1-ENC07] Common](https://cdn.shopify.com/s/files/1/0836/1931/6002/products/66318817-71ad-54d4-8542-7d441e78ec77.jpg?v=1700575936)
Maiden of the Aqua [SBC1-ENC07] Common
| Set: | Speed Duel: Streets of Battle City |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 700 |
| Defense: | 2000 |
As long as this card remains face-up on the field, the field is treated as Umi. (However, there is no increasing or decreasing of ATK/DEF due to Umi's effect.) If there is an active field card on the field, this effect is not applied.