Minecraft has a lot of blocks, but what if they had more? Why do we need them? Please don't just add lists of things!

I would like there to be green plains/mountain dragon scale armor to give chainmail armor more uses and to add a way of obtaining slight camouflage. Green plains/mountain dragon scale armor would be made by putting any piece of chainmail armor in the center of a crafting grid surrounded by 8 green plains/mountain dragon scales. The piece of dragon scale armor produced by the recipe would correspond to the piece of chainmail armor that was placed in the center of the crafting grid. The dragon scale helmet would give 3 armor points, the dragon scale chestplate would give 6 armor points, the dragon scale leggings would give 5 armor points, and the dragon scale boots would give 2 armor points. A full suit of the armor would give the player a "camouflage" bonus after being in a biome for 30 seconds. The camouflage bonus would give a -10% detection radius upon all mobs but only toward the players that have a full suit of dragon scale armor. The color of the armor would change to the color of the biome's grass that the player is in after being in the biome for 30 seconds.