Would Knuckles be a good include in this JAWS deck?

As the title says, would [[Knuckles the Echidna]] be a good include in this [[Jaws, Relentless Predator]] deck? I see that Knuckles has a 64% inclusion rate on EDHRec, but I’m not sure the treasure payoff really works in this deck, since there aren’t many creatures. I just want to make sure I’m not missing something that everyone else sees.

Decklist: https://archidekt.com/decks/17366893/jaws_relentless_predator