Havengul Runebinder is Cemetery Reaper but instead of removing a target creature card as part of the effect, it is part of the cost; instead of giving the Zombie creature token +1/+1 as part of its static ability, Havengul Runebinder puts a +1/+1 counter on it; and instead of being a black Zombie, Havengul Runebinder is a blue Human Wizard.