On top of that, some playgroups will go through "Rule 0" discussions before playing Commander, essentially self-regulating games by establishing power levels of decks and asking if some cards are fine to play
As I said, this format is defined by the pursuit of subjective goals over competitive advantages
This means that most players in our group have huge collections and each year these decks have less to offer us in the terms of financial value
Hogaak, Arisen Necropolis Modern (and Legacy to an extent) was dominated by Hogaak, Arisen Necropolis for a while
The packaging is higher quality than most, reinforcing the idea that Pro Slayers are premium sleeves
His conditional indestructibility has the potential to turn off kill cards from decks that dont have early drops or cant keep them on the table, and his recursive potential is unlocked by any deck that either a) plans to use Delve (Tasigur, Angler, Treasure Cruise, Dig Through Time) or b) plans to abuse Deathmist Raptor and Den Protector