Sword/armour/shield engravings for all platforms

Imagine being able to engrave you're sword make it your own place a painting of a dragon on it or write you're special words on it. You can customize and create you're very own weapon make yourself even more unique create engravings pictures and place then on you're sword. I think it can be done a new block such as an engraving table can be added and on you're adventures you can collect new items by exploring different structure such as desert temples and jungle temples and when you return to the table you can place you're sword on the table along with the item you aquired and it will come out with a pattern. If mojang add this the I think it will increase people inspiration and imagination.