![Hydra Viper [CRMS-EN037] Common](http://rayscollectibles.myshopify.com/cdn/shop/products/29006_200w_{width}x.jpg?v=1613157301)
![Hydra Viper [CRMS-EN037] Common](http://rayscollectibles.myshopify.com/cdn/shop/products/29006_200w_530x@2x.jpg?v=1613157301)
| Set: | Crimson Crisis |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 1800 |
| Defense: | 400 |
Each time this card declares an attack, you must Tribute 1 Aqua-Type monster. This card can attack 3 times during each Battle Phase.
| Set: | Crimson Crisis |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 1800 |
| Defense: | 400 |