🤣 You read my mind Eggsolotl™️

I'm not technical so no idea what's possible, my thoughts would be to make it engaging you sell eggs that hatch once sold, if you could texture/colour based on rarety - (common / uncommon / rare / mythic - with time delay so the common hatch after 1 day , uncommon 1 week, rare 1 month , mythic ??? ,