I think McBuckets fit the profile the best, but I would definitely not trade 2x 1st rounders and 2 picks nearly as valuable for him. I could see maybe #23 and a 2nd rounder, considering he's been a bit of a disappointment.
Then see just how far his shooting can take him, as he seems at least capable of a JJ Redick type career where he hits 45% 3PT on high volume from deep with average defense. Not what I'd expect, but I'd take a 20% chance of that for #23.