Letter of complaint

Dear wizards of the coast, your cards make
no sense.
hwiuewerdf{4}ef{9}{1}{9}{9}—-•{p/c}{u/b}{r/g}{p/u}{1}{p/u}{2}{2}{b}{0}{1}asdfiuawhnvoiuerhoiuewhofiuesfh
asdufaw {p/u}{r/w}{p/u}{0}{10}{r/w}{r/w}{r/w}{1}{1}{u/r}{w/b}{7}{w/b}{4}{r/g}