Playing around with a more dynamic/JS style in C#

bunch.cs

class Bunch : IEnumerable
{
    public object this [string name]
    {
        get
        {
            try
            {
                return this.GetType().GetField(name).GetValue(this);
            }
            catch(Exception)
            {
                Console.WriteLine("Attempted to access non-existent property on {0}: {1}", this.GetType().Name, name);
                return null;
            }
        }

        set
        {
            try
            {
                this.GetType().GetField(name).SetValue(this, value);
            }
            catch(Exception)
            {
                Console.WriteLine("Attempted to set non-existent property on {0}: {1}", this.GetType().Name, name);
            }
        }
    }

    public Type Filter;

    public IEnumerator GetEnumerator()
    {
        var fields = this.GetType().GetFields().Where((FieldInfo f) => { return Filter != null ? f.FieldType == Filter: true; });
        //I'm being lazy
        var names = new List<string>(this.GetType().GetFields().Length); // it can't be longer than that!
        foreach(var field in fields)
        {
            if(field.Name != "Filter")
                names.Add(field.Name);
        }
        
        return (IEnumerator)names.GetEnumerator();
    }

}

class Character: Bunch
{
    public string Name;
    public int Level;
    public int MaxHp { get { return Level + Const * 2 + 1; } }
    public int CurrentHp;
    public int Strength;
    public int Wisdom;
    public int Dex;
    public int Const;

    public Character()
    {

    }
}