(ctor) RecallSpell( Mobile caster, Item scroll )
      (ctor) RecallSpell( Mobile caster, Item scroll, RunebookEntry entry, Runebook book )
      SpellCircle Circle( get; )
      virtual bool CheckCast()
      void Effect( Point3D loc, Map map, bool checkMulti )
      virtual void GetCastSkills( out double min, out double max )
      virtual void OnCast()