YOU SAID:

A bard which can't sing and a wizard which can't cast spells

INTO JAPANESE

歌うことができない魔道士と、呪文を唱えることのできない魔法使い

BACK INTO ENGLISH

A mage unable to sing and a mage unable to cast a spell

INTO JAPANESE

歌うことができない魔道士と呪文を唱えない魔道師

BACK INTO ENGLISH

A mage who can not sing and a mage who does not cast spells

INTO JAPANESE

歌えない魔道師と呪文を唱えない魔道師

BACK INTO ENGLISH

A mage who can not sing and a mage who does not cast spells