Without doing the math, and not even sure what the market for Butler would be, but if we could land #1-2 and get Ingram
And still cap to sign another player or two of value. Thin bench tho, but this is the type of "upgrade" they'd need to be both viable on defense and have enough offense to make it work.
Leftovers would be Huertas, Brown, Black, if we could keep #32 (might have to be part of deal) maybe Bass stays another year? If our other signee was someone like Batum, or DeRozan, you could slide Ingram to the bench while he learns, etc.
But, all that said, I don't see a deal like this happening. We couldn't get anything out of them for Pau, they aren't going to just give us Butler. And I don't know if they value Randle/Clarkson/Lou as close enough value. I think they'd want more, and I wouldn't give up another top pick, be it DLo or this year's.