This mod adds all of the missing blocks and items to the Creative Inventory, including Command Blocks, Barriers, the Dragon Egg etc. Additionally it adds a new Tab to the Creative Menu containing Monster Spawners for every available Entity in the Game.
Some of the Monster Spawners are for experimental purposes only and might crash your game! I am not responsible for any damage caused by wrong usage of this mod.
This mod requires Minecraftforge 1.8 in order to work. This is a simple Tutorial for the installation of Forge:
Download Better Creative Inventory Mod