New Enchantment (Amour, tools and weapons)

Hi! There could be a new enchantment which can be applied on tools called "Luck". This is a bit similar to Fortune except it is similar to Karma. If you kill more mobs or things that are dangerous you get luckier with finding diamonds and other things extremely rare. If you do good things you get good things back. Although if you kill things such as villagers, iron golems, dogs, cats and horses your luck reduces per kill. Thus making diamonds spawn right below lava and finding very common ores become very hard. Your luck increases and decreases gradually per kill. This enchantment has 5 levels and each one bring more luck and less luck depending on what you do. It only increases/ decreases your luck only when you use the tools enchanted with luck to kill a mob. This increases your luck in every way possible. 1) Ore generation, 2) More efficient farms (includes mob farms) 3) Increases durability of armor and tools. Sometimes this also spawns a chest next to your respawn point with really amazing loot like enchanted apples, diamonds, ancient debris and more. The loot in the chest also depends on the balance between good deeds and bad deeds. Thank you!