Dragon decks, Treasure-themed decks, and any red deck in need of ramp could benefit from running Goldspan Dragon
Whites archetypes in Edge of Eternities all look like they can make use of this in some way or another
Lastly, it doesnt shuffle from your graveyard back into your library, allowing it to be abused by a reanimation effect or brought back with something like Den Protector
I would actually encourage you to do the same because your disk will get rid of them, and you are already running 33 lands so that probably puts you a bit behind from the start or midgame (or so I imagine)
Make sure to use Cyrus to pull injured benched Pokemon into the active spot to finish them off
Syr Gwyn, Hero of Ashvale Throne of Eldraine s Syr Gwyn, Hero of Ashvale could be the best possible commander for a knight deck