Standard/Modern Land Math :)

How to use this:
!. Count how many nonlands you have in your
deck.
2. Add up their total CMC.
3. Divide their CMC by how many there are, then compare your number to the numbers on the
chart.
//THIS WAS NOT MADE BY ME, this is MTGGoldfish's, i just wanted to put it here
because i use this and it works really well//
I hope this helps some of y'all, happy Smithing :)