How can you tell your card is this one?

Look at the bottom of your card: you should read SM4p 99 there.

SM4p

Electric Memory SM4p 99

Name: Electric Memory SM4p 99
Brand: Pokémon

SM4pJP

Photo unavailable

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 SM4p 99 there.
Which set does it come from?: It comes from the SM4p set.

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

The Silvally-GX this card is attached to is a Lightning Pokémon.このカードをつけている「シルヴァディGX」は、ポケモンになる。