Worldsea Dragon Zealantis [DABL-EN050] Secret Rare
1st Edition - NM
Not Buying
![Chthonian Blast [EEN-EN050] Ultimate Rare](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/cade312e-82cd-543f-8807-9f6540c5d699.jpg?v=1720003014)
Chthonian Blast [EEN-EN050] Ultimate Rare
| Set: | Elemental Energy |
| Card type: | Normal Trap |
| Rarity: | Ultimate Rare |
| Attack: | 0 |
| Defense: | 0 |
You can only activate this card when a face-up monster on your side of the field is destroyed and sent to the Graveyard. Destroy 1 face-up monster with the lowest ATK on the field, and both players take damage equal to half of its ATK.