How can you tell your card is this one?

Look at the bottom of your card: you should read M2a 184 there.

M2a

Area Zero Underdepths M2a 184

M2aFR

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How can you tell your card is this one?: Look at the bottom of your card: you should read M2a 184 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 French text is not available yet. Text shown: Japanese.

自分の場に「テラスタル」のポケモンがいるプレイヤーが、ベンチに出せるポケモンの数は8匹になる。（このカードがトラッシュされたときか、自分の場に「テラスタル」のポケモンがいなくなったとき、ベンチが5匹になるまでトラッシュする。おたがいにトラッシュするなら、このカードの持ち主から行う。）