We do obviously need a striker but I can't think of a sure bet that's remotely available, and it's rather boring to go Mbappe, Haaland, Pedri, or something. I also don't know which GK would be up to the task and gettable.
He's not exactly available but I'd say Marquinhos at PSG who would ensure that it's two from Marquinhos, Varane, Martinez, so no calamity at the back and ETH can play his style without compromising due to inability of the playing staff.
I'd go for de Jong who will elevate the team and alow ETH to play his desired style (and ensure that it's one of him or Eriksen so we're not devoid of creativity and movement).
And the most realistic option here, Toney as someone who has pace and physicality and can score goals. Not the best striker out there, but we know there's a derth of them.
So this excercise made me realise I'd actually prefer another rock solid centre back than a new right back for instance because I think the drop in quality is so steep and it completely affects how we can play, coupled with Varane's fitness issues. I still think de Jong would be amazing again in an ETH system. And we obviously lack a focal point up front.