We do not have the Near Mint average for the English print yet. Meanwhile this is the Cardmarket 30-day average, which mixes every language and condition (updated 06/11/2026).
It exists in several finishes (Normal, Reverse holo). Each one has its own price; the average above is for the regular version.
Artwork by Hiromichi Sugiyama. Some collectors chase every card by the same artist: how to start (in Spanish).
Attacks
WaterColorlessColorless
Thunder Force
30+
If the Pokémon using this attack has Grass and Lightning basic Energy cards attached to it, the Defending Pokémon is now Asleep and Poisoned. If the Pokémon using this attack has Water and Lightning basic Energy cards attached to it, this attack does 30 damage plus 10 more damage and lets you put 1 damage counter on each of your opponent's Benched Pokémon.
Effect
Attach this card to 1 of your Evolved Grass, Water, or Lightning Pokémon in play. That Pokémon may use this card's attack instead of its own. At the end of your turn, discard Miracle Sphere γ.