public static void builder()
{
Mage mage = new Mage();
MagicStaff fireMagicStaff = mage.CreateMagicStaff(new FireMagicStaffBuilder());
MagicStaff drakonidMagicStaff = mage.CreateMagicStaff(new DrakonidMagicStaffBuilder());
Console.WriteLine(fireMagicStaff);
Console.WriteLine(drakonidMagicStaff);
}