How can you tell your card is this one?

Look at the bottom of your card: you should read M6 104 there.

Which set does it come from?

It comes from the ストームエメラルダ set.

ストームエメラルダ

M6FRMega Hyper Rare

We cannot estimate this card right now.

Check the number and illustration against the card you are looking for.

How can you tell your card is this one?: Look at the bottom of your card: you should read M6 104 there.
Which set does it come from?: It comes from the ストームエメラルダ set.

Its characteristics and effects in play, with the original text when available.

The French text is not available yet. Text shown: Japanese.

このカードは、ポケモンについているかぎり、エネルギー1個ぶんとしてはたらく。このカードをつけているポケモンは、最大HPが「＋20」される。