Do you have a superflat world where the landscape is dull and boring? Here is an interesting command that creates a sweet machine. This machine will give you 9 spawn eggs. There is a spawn dirt mountain, sand mountain, and ice mountain. There is also spawn dirt hill, sand hill, and ice hill. There is even dirt land flatten, sand land flatten, and ice land flatten. Depending on your biome, one of the block types will be right for you. Special thanks to IJA Minecraft for helping out a lot. He took his CITY generator and gave it to me and said I was the only one who could take his generator, modify it, and use it in this command database. I am not using this for competition purposes, rather I want to help people like me who need efficient tools like this Modified Mountain Generator.