Swallowtail Butterspy
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.
Price history (market low)
Not enough price history yet — it builds as we scrape.
Printings (3)
| Set | Rarity | No. | Market low | |
|---|---|---|---|---|
| Galactic Overlord | Common | GAOV-EN013 | $0.01 | |
| Galactic Overlord · 1st | Common | GAOV-EN013 | $0.01 | |
| Battle Pack 2: War of the Giants Round 2 · 1st | Common | BPW2-EN047 | $0.11 |