It'd be like an accountant called Geoff wandering into Lord of the Rings and everyone being OK with it
Like most Magic: The Gathering cards, the value of Shady Traveler // Stalking Predator depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Innistrad: Midnight Hunt)
As one of the original fully-evolved powerhouses from Generation I, it has a built-in fan base that keeps demand consistent
With 180 HP, Charizard can withstand an attack from Mewtwo EX
Even still, Ravenous Chupacabra (maybe foolishly) doesnt make the top of my list
Also, for this set, when they refer to Booster Fun, they mean one of the following treatments: Artist Rare, Woodblock Rare, Borderless Character, Borderless Lands, and EA Legendary Cards