From WiKirby, your independent source of Kirby knowledge.
Wizzer is an enemy from Kirby's Dream Land, found mainly in the Float Islands stage. It resembles a clam, with a large singular eyeball inside the shell. It sits in one place with its shell closed most of the time, but when Kirby approaches, it will open to attack by releasing a beam attack, similar to Waddle Doo's beam. Kirby can only inhale Wizzer when its shell is open to attack. Wizzer can be defeated using other means when its shell is closed, such as a Star Bullet. Wizzer is replaced with Peezer in Extra Game.
Sprite from Kirby's Dream Land