Will come naturally over time. Once you unlock the list of prophecies, a scroll icon will show up on daedalus upgrades you have not selected yet. If you want to grind this out fast, simply always choose hammers when they show up as a reward, and choose the upgrades with scroll icons every run. Eventually if you keep doing this, the achievement will unlock.
You can also increase the alternate (green) version of the 10th talent, called “Dark Foresight”. Each rank gives you +2% greater chance for Gold Laurel rewards (Boons, Hammers, Obol and Poms) to increase your chance of finding hammers as a reward