Yamper
Attacks
Flip a coin. If heads, this attack does 20 more damage.
Damage
20+
This gluttonous Pokémon only assists people with their work because it wants treats. As it runs, it crackles with electricity.
Details
Legality
- Standard
Legal
- Expanded
Legal
- Gym Leader Challenge
Legal
- Unlimited
Legal
Market price
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Graded prices
PSA 10
$46.08
Holofoil / eBay / updated Nov 2, 2026
PSA 9
$17.19
Holofoil / eBay / updated Nov 5, 2026
CGC 10
$35.16
Holofoil / eBay / updated Nov 1, 2026
CGC 9
$15.00
Holofoil / eBay / updated Sep 19, 2026






















