YOU SAID:
When another player plays an Attack card, you may first reveal this from your hand, to be unaffected by it.
INTO JAPANESE
他のプレイヤーは、攻撃カードを再生するときあなたが明らかにこれそれによって影響されない、あなたの手から。
BACK INTO ENGLISH
When another player plays attack cards you revealed this it not affected by, out of your hands.
INTO JAPANESE
他のプレイヤーが攻撃のカードを再生するとき、あなたはあなたの手からそれを受けない、これを明らかに。
BACK INTO ENGLISH
When other players play attack cards you are unaffected by it out of your hands, obviously.
INTO JAPANESE
他のプレイヤーの攻撃カードがないあなたの手で、それによって影響を受ける明らかに。
BACK INTO ENGLISH
They reveal attack cards of other players not your hand, be affected.
This is a real translation party!