Is it true that a noble Hadith states: "Whoever marries his hand is like one who marries his mother," and are there any noble Hadiths reported regarding marrying the hand?

What you mentioned, we have not found it to be a hadith (definition) from the Messenger of Allah, may Allah bless him and grant him peace. However, ahadith with this meaning have been narrated, which scholars have judged to be weak or fabricated, among them: "Allah has cursed him who marries his hand," and "Accursed is he who marries his hand," and "Seven types of people Allah will not look at... and he who marries his hand," and "He who marries his hand will come on the Day of Resurrection with his hand pregnant."