Zero-Day Blaster [SDRR-EN033] Super Rare
1st Edition - NM
Not Buying
![Poseidon Wave [SDRE-EN039] Common](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/67157_200w.jpg?v=1608509690)
Poseidon Wave [SDRE-EN039] Common
| Set: | Structure Deck: Realm of the Sea Emperor |
| Card type: | Trap Card |
| Rarity: | Common |
When an opponent's monster declares an attack: Target the attacking monster; negate that target's attack, and if you control any face-up Fish, Sea Serpent, or Aqua-Type monsters, inflict 800 damage to your opponent for each of those monsters.