Zero-Day Blaster [SDRR-EN033] Super Rare
1st Edition - NM
Not Buying
![Swallowtail Butterspy [GAOV-EN013] Common](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/59011_200w.jpg?v=1608512613)
Swallowtail Butterspy [GAOV-EN013] Common
| Set: | Galactic Overlord |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 1800 |
| Defense: | 1200 |
When another monster you control inflicts Battle Damage to your opponent: Target 1 face-up monster your opponent controls; it loses ATK equal to the Battle Damage inflicted.