CreativeMarket Landscape sketch design plan brush 1373636
https://creativemarket.com/Solunery/1373636-Landscape-sketch-design-plan-brush
This is landscape design brush.
you will get .abr file. Once you load brush from brush menu.
It's ready to use.For photoshop.
The brush itself didn't have a shadow. You have to use layer style=drop shadow instead.
There is repetition in brush variation but a different setting for 19 brush.Enough for preliminary sketching.