The Pocket Biome

The Pocket Biomeis a magical cube that contains compressed biomes which can be thrown like an Ender Pearl to instantly transform terrain. When thrown, it creates a temporary 20×20 block area filled with one of six random biome types: Desert, Ocean, Forest, Jungle, Snowy, or Mushroom, complete with appropriate blocks, vegetation, and peaceful mobs. These pocket biomes automatically dissolve after 5 Minecraft days, returning the area to its original state while preserving any valuable blocks or structures players may have built.