It works like a seed, the item can be spliced with other items to make new items (such as Fishbowl Seed + Magic Egg makes Cuddly Bunny). It can also be planted to make a Bunny Egg. More Magic Eggs can be placed on Bunny Eggs to make it larger or can be dropped onto the Bunny Egg (only . Every ten eggs increases the Bunny Egg by 1%. If the Bunny Egg is broken at specific percentages, it can drop different items. Breaking a 1-10% egg will cause an Egg to launch at the player, applying the Egged mod.