| Set: |
Battle Pack 2: War of the Giants - Round 2 |
| 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.
![Swallowtail Butterspy [BPW2-EN047] Common](http://cardcastergames.ca/cdn/shop/files/95d2e8ca-e95b-5402-843b-75c2af924e65_800x.png?v=1718580517)
![Swallowtail Butterspy [BPW2-EN047] Common](http://cardcastergames.ca/cdn/shop/files/95d2e8ca-e95b-5402-843b-75c2af924e65_1024x.png?v=1718580517)
