The colored mushrooms found throughout the game will explode and damage the enemies around you, if you attack the mushroom with the appropriate spell. The mushrooms will explode according to color. Red mushrooms will explode with a fire ring if you attack it with a water attack. Blue mushrooms will explode with a frost ring if you attack it with a fire attack. Black/purple mushrooms will explode if you attack it with a light attack. White/yellow mushrooms will explode if you attack it with a dark attack.