I have created a "troll pack" which basically makes diamond MUCH harder to find, makes bedrock appear as obsidian, and can even (rarely) trick people into jumping into lava! The changed items are in the images. Thanks to Reddit for the wonderful idea. Enjoy!

Additional Notes

I don't require donations, but it is always a great help. Please PM me or fire me an email at keygaming@gmx.com if you would like to give me a hand. Thank you!