For starters, not happening. McDavid is definitely extending, and these conversations will be a thing of the past by late summer.
But IF he decided not to extend, there’s not really a futures based package from another contender that would make sense. Any offer would have to contain a really good piece. Something like:
From Dallas - Wyatt Johnston + 2027 1st for McDavid @ 50%
From NJ - Hischier + Nemec for McDavid @ 50% + Kulak
Those I would consider, as it has future elements but also a piece that helps now (though major downgrade from McDavid).