| Set: |
Generation Force |
| Card type: |
Normal Trap |
| Rarity: |
Common |
| Attack: |
0 |
| Defense: |
0 |
When an opponent's monster declares an attack: Target the attacking monster; negate the target's attack, and if you control any face-up Fish-Type, Sea Serpent-Type, and Aqua-Type monsters, inflict 800 damage to your opponent for each of those monsters.
![Poseidon Wave [GENF-EN064] Common](http://cardcastergames.com/cdn/shop/files/e2d0521f-05ff-5cbb-8f09-7ac450a80daa_800x.jpg?v=1718553514)
![Poseidon Wave [GENF-EN064] Common](http://cardcastergames.com/cdn/shop/files/e2d0521f-05ff-5cbb-8f09-7ac450a80daa_1024x.jpg?v=1718553514)
