Since the deck is focused on reanimation, most creatures have high casting costs with the noncreature spell lineup built around getting those creatures into the graveyard
Include strong graveyard interaction , using self-mill to load resources early and recursion or reanimation to recover after board wipes
Reuse this method for anything thats not the norm moving forward
(Artifacts, legendaries, and Sagas are historic.) Sage Project Whenever Havi or another legendary creature you control dies, return target legendary creature card with lesser mana value from your graveyard to the battlefield tapped
Back when a two mana creature with a big statline was the scariest thing Magic offered, a single copy of this card cost hundreds of dollars
So bringing back TSP isnt just a way to re-package a highly popular Limited experience or distribute flashy, old-border promos players have been asking about for years