I would cut off all the pitchers except two or three large ones..
get rid of most of the deformities, but not all the pitchers,
(you want to leave a few behind for photosynthesis.)
then, wait for 2 or 3 new pitchers to appear and open (wont take long, 4-6 weeks)
then, when the brand new pichers are open and looking good, cut off the rest of the old, original pitchers...
My sarrs start each spring with NO leaves at all..
but they are well-rested and had a nice long growing season the year before..
I wouldnt recommed cutting off ALL the pitchers from a recent "death cube" sarr..it might not be strong enough to handle it..
just leave a few on until all-new pitchers appear, then cut off the old ones..
presto! totally better looking "all-new" plant!
Scot