Hey guys I made a new lucky block add-on for 1.8 It is called the Error Lucky Block. There might be lots of errors but please excuse the inconvenience since this is my first mod and I'm only 11. If you find any trouble, you can tell me in the comments. You can download this from this link below.
There are new drops like invisible wells, dragon boss, and the wither god. Type in lucky and you will find the block. The block's name is weird so it looks like an error but it's not. The block looks like the error block but it's actually just to look cool. The new version will be here soon.