NOTE: This a custom enchant module require TokenEnchant plugin.
This plugin contains custom enchantment effects to give the lucky prize ($, Token, key) when a player mines a block. Server owners can specify a pool of commands for each lucky level, and one of those commands are randomly selected if the player is lucky while mining with the lucky mining enchantment.
Just install TE-LuckyPackEnchant.jar in TokenEnchant/enchants folder. Then you can either "restart the server" or "reload the plugin (not /te reload)". LuckyMoney, LuckyToken and LuckyKey enchants will automatically be loaded into TokenEnchant framework.