A Super Mushroom (also known as a Power-Up Mushroom and originally known as a Magic Mushroom) is a red Mushroom that serves a particular function depending on the game in which it is found. Its first and most common effect is causing Mario or Luigi to turn into their Super form, allowing them to smash through bricks and take an extra hit from enemies. An opposite can be considered as the Poison Mushroom, a mushroom item that hurts the player. Both this and the standard Mushroom are designed after the poisonous Amanita muscaria, with the shape resembling a button mushroom.