Cubic-style terrain?

Can anyone help point out any tool that build cubic-style terrain like MINE CRAFT?

asset store has few,
https://www.assetstore.unity3d.com/en/#!/search/page=1/sortby=relevance/query=voxel&terrain

i have big list of voxel engines/sources (see comments for more links)
https://unitycoder.com/blog/2012/10/18/voxel-resources-engines-for-unity/

and for inspiration check the original thread,
https://discussions.unity.com/t/425242

Thank you :)