(Left) NIKA2 matched cluster sample in the mass-redshift plane. Cluster samples from other blind tSZ surveys such as PSZ2 (Planck Collaboration XXVII 2016), ACT DR5 (Hilton et al. 2021), SPT-ECS (Bleem et al. 2020), SPTpol (Huang et al. 2020), and SPT-SZ (Bocquet et al. 2019) are shown for comparison. The 20%, 50%, and 80% completeness contours are shown as solid, dashed, and dotted red lines, respectively. (Right) Cluster surface density as a function of cluster mass. We see that a dedicated NIKA2 survey would complement the currently available tSZ cluster catalogs quite well.