Theres multiple paths to victory, even within just one Chatterfang build
Each time an opponent discards a card, you get to make an elf token, and you can also make a player discard a random card each turn just by having Nath in play
Price: $145.00 #4: Parallel Lives (Anime Borderless) (Confetti Foil) Wilds of Eldraine: Enchanting Tales (WOT) A strong token doubler and an easier-to-access alternative to Doubling Season
Mana rocks, even at three mana, are very popular in Commander
Plus he has no Commander tax, so he can be used for cards that require a goblin/creature to be sacrificed over and over again
Finally, each of the 68 new rares (excluding the 4 new Sagas) and 8 new mythic rares from the Commander decks can be found here with extended art