What's the better option for leveling out your yard? I've heard sand is bad because it "draws in ants" but I figure ants are already all over I my non-sandy yard. Thoughts?
I could very well be wrong, but I think sand is better to use if you don't want to kill the grass and level it slowly. Top soil is better if you are going to kill grass in the process that needs to be replanted.
Top soil can be VERY expensive, depending on how large your job may be. Most people here use sandy loam - sort of a mixture of the two and far less expensive.