The Ghost Mob

Minecraft has zombies and skeletons, but it needs ghosts! With a ghost, Minecraft would be more complete. Ghosts will be partially transparent and can fly through materials, and every 5 seconds it makes the "oooo" sound that cartoon ghosts make. Ghosts can fly through any material, but it cannot be by light. Ghosts will stay away 20 blocks from light or torches. So the only way to kill a ghost is to place a torch next to it, and there is a 30% chance of it dropping a gold nugget. This is a great idea! Add it!