Not a terrible idea but his concussions worry me, like it does everyone else. I do agree that he’d be very good as a LEO for Quinn. If we can assume for a second that Dallas vetted Phillips and came away liking both his commitment to football and his concussion issues, then yeah, I’d be fine with them doing this.
And if they do indeed draft him, you’d have to think they feel confident about any issues.
I also like the two corners that you’ve targeted for Dallas’ second pick. Getting Phillips and Newsome (or Stokes) would be a very good first couple of picks.
If you’re too worried about Phillips, you could make a similar choice in Ojulari with a slight trade back. If you could net a 3rd in a trade back, then you could still trade up in the second using that 3rd. That way you’d still have a first, second , and two thirds.