"These are placeholder assets to test reward distribution on pbe and not final art." - RiotSocrates

Everybody chill it's just really really shitty placeholder art. Though oddly enough there is still a chance that the division markers could go through from what I can tell :(

Link to thread, should be top comment still: https://www.reddit.com/r/leagueoflegends/comments/3ppgkc/the_new_ranked_borders_are_horrible_and_theyre/