This mod will add fake ores in your Minecraft world. When you break a fake ore, it becomes alive and then attacks you. All fake ores may drops some items that allows you to craft the Ores Boss spawner. A cup spawn when you kill the Ores Boss.
EN Topic : https://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/2461487-1-7-10-1-13-2-fake-ores-ores-become-alive-now
FR Topic : http://www.minecraftforgefrance.fr/showthread.php?tid=2320