Jar o' Mobs

This mod adds 3 jars to Minecraft, Each jar spawns some unique type of mobs, And the 3 jars are : Jar o' Mobs, Jar o' Creatures, Jar o' Bosses. The Jar o' Mobs Spawns : Zombies and Creepers quite commonly, While Witches and Husks are uncommon, But Skeletons are ALMOST IMPOSSIBLE to spawn. The Jar o' Creatures Spawns : Pigs and Horses quite commonly, Cows and Sheep are uncommon, While Villagers and Donkeys are rare. Finally the last one, The Jar o' Bosses Spawns : Wardens and Withers quite commonly, While Elder guardians and Ender dragons are rare. This mod will have new types of jars soon enough.