Outside of Sapphires tendency to ramp ink or mana quickly, or the ability to filter through a deck, there are a handful of similar bonuses from just having Detective cards in your deck
Members are able to accrue Action Points by completing certain tasks and can then trade them in for such cards
Pretty much every deck creates and sacrifices tokens even if its not trying to, and this is a legitimate wincon in decks focused on the strategy
They've gone from being a somewhat underwhelming and underutilised mechanic in Ixalan to something that borders on being broken thanks to the likes of cards like Korvold, Fae-Cursed King
Giving a creature some important keywords can be the difference between winning and losing in many games
Standard, for example, is a rotating format, meaning it only allows you to play specific cards that have been printed in recent times