def METHOD_NAME(self) -> None:
    """Wobble effect animation."""
    (
        (
            Animation(scale_y=0.7, t="out_quad", d=0.03 / self.magic_speed)
            & Animation(
                scale_x=1.4, t="out_quad", d=0.03 / self.magic_speed
            )
        )
        + (
            Animation(scale_y=1, t="out_elastic", d=0.5 / self.magic_speed)
            & Animation(
                scale_x=1, t="out_elastic", d=0.4 / self.magic_speed
            )
        )
    ).start(self)