Danna-sama, Kaseide Rikonsasete Itadakimasu!

In her first life, Shelia was married off as repayment for a massive debt and ultimately killed for her magic. Now she’s back in the past and trapped in the same miserable marriage to the cold-hearted crown prince, Helios. This time, Shelia proposes a daring deal to buy her own freedom: she'll earn an impossible fortune to pay off her debt, and in exchange, he must grant her a divorce. But as she battles a court that fears the magic she sells, she finds that her husband's icy attitude might be hiding a warmth that she’d never expected… (Source: Tappytoon) Note: Includes two extra chapters.