New Wither "Ore"

Basically, when the wither is killed, it will drop a "wither ore" and a nether star as it usually does. The name of the so-called ore can also be changed if you would like. With this "ore" you can get 8 in total and then craft them around your sword, making it wither sword. You can also put it around a book and then enchant it to your sword. Whichever you think is better, but don't keep both. And then the Wither Enchantment will give you a wither rose every time you kill a mob. So it is hard to get. You can also keep it a chance for the drop, like a high chance, around 60, or just every time.