YOU SAID:
Trump uses a trump card
INTO JAPANESE
トランプはトランプカードを使用します
BACK INTO ENGLISH
The cards use playing cards
INTO JAPANESE
カードはトランプを使用します
BACK INTO ENGLISH
Cards use cards
INTO JAPANESE
カードはカードを使用する
BACK INTO ENGLISH
Cards use cards
That didn't even make that much sense in English.