How can you tell your card is this one?

Look at the bottom of your card: you should read M2a 188 there.

M2a

Nighttime Mine M2a 188

Name: Nighttime Mine M2a 188
Brand: Pokémon

M2aKO

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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 M2a 188 there.
Which set does it come from?: It comes from the M2a set.

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

The Korean text is not available yet. Text shown: English.

Attacks used by each Tera Pokémon in play (both yours and your opponent's) cost more.