How about this trade?
Boston - Cousins, Bargnani, Calderon, Garcia, Outlaw
Toronto - Evans, Bass, Lee, Fredette, Bos 2013 1st (top 3 prot.)
Sacramento - Rondo, Green, Melo
Not sure any team does this, but I think I'd like Boston's team after that
Guards - Calderon, Bradley, Terry, Barbosa
Wings - Pierce, Garcia, Outlaw
Big Guys - Cousins, Garnett, Bargnani (with Sully, Collins, and Wilcox)
Trade would really beef up the interior and provide a great offensive PG in Calderon (though the backcourt would be a bit small and not exactly awesome defensively)