It copies whole sentences. It's not a coherent argument.I looked through the images which were presented, and both the format and the text are modified.
Tor example, CR and Exp are relocated, and the layout uses simple lines of varying widths, while the WotC layout uses tapering lines.
Certain text elements are the same -- "Poor Depth Perception" -- but the exact wordings differ.
I think a key question is whether the wording differences are sufficient, or were made to simply appear different. The appearances do seem very similar. But then there is a second issue, which is whether the words (and layout) are primarily functional in intent.