the Eagles have come close
it started in 2021 when the traded down from 6 to 12 with Miami and got Miami's 2022 1st
In 2022, they packaged that 1st rounder, plus their own and traded it to New Orleans for their 1st that year, their first in 2023, NOs 2nd in 2024 and other later round picks
this year, the streak was broken when they actually used both 1sts
I dont know if there was a method to this madness (the Eagles trade draft picks in great volume) -- but it appears that while building, if the trade made sense they kept deferring the extra first rounder to the next year until his championship window was open and was losing player in FAs.
The Philadelphia Eagles are undergoing another short-term rebuild under salary cap wizard and team GM Howie Roseman, with the franchise looking for a return to the Super Bowl. Roseman, known for never sitting still, has always been an active draft night
theeagleswire.usatoday.com