Whenever you attach a Lightning Energy card from your hand to Jolteon, remove all Special Conditions affecting Jolteon.
Attacks
10Thundershock
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
40Thunderspark
This attack does 10 damage to each Benched Pokémon with at least 1 Energy card attached to it (yours and your opponent's).
How much is Jolteon #H12/144 worth?
A raw copy of Jolteon #H12/144 (Skyridge, 2003) is worth about $204.97 right now, based on the latest market data from November 5, 2026.
Grading changes the math on this one: a PSA 10 is valued around $6,999.99, roughly 34.2x the raw price, while a PSA 9 sits near $1,071.29. 773 copies have been graded to date, and 22% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.