Swallowtail Butterspy
Galactic Overlord Sneak Peek Participation Card (GAOV) · #79972330 · Common · yugioh
Card: Effect Monster
ATK / DEF: 1800 / 1200 · Level 4 · DARK
Archetype: 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.
DeckSpec Pricei
$0.10
Condition
Weighted composite · smoothed against one-off swings.
Current prices
Condition
normalNM
| Cardmarket | ≈$0.08 | 2026-08-09 |
| coolstuffinc | $0.25 | 2026-08-09 |
| ebay | $0.99 | 2026-08-09 |
| TCGplayer | $0.11 | 2026-08-09 |
Non-USD sources (e.g. Cardmarket, EUR) are shown converted to USD at €1 ≈ $1.15 — indicative, not an exact quote.
Price history (last 180 days)
Condition key
NM Near MintLP Lightly PlayedMP Moderately PlayedHP Heavily PlayedDMG Damaged
Recorded prices are Near Mint; LP–DMG are estimated from standard hobby multipliers (foils discounted more steeply) — a guide, not a market quote.
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Printed in 3 sets
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