Black and green have their fair chunk of indestructible baddies and, finally, blue and red boast pretty minor features
Syr Gwyn, Hero of Ashvale Throne of Eldraine s Syr Gwyn, Hero of Ashvale could be the best possible commander for a knight deck
Whites archetypes in Edge of Eternities all look like they can make use of this in some way or another
In fact, players should inform other players that its a proxy when its not obvious at first glance
Once youre confident with the rules and have a better idea of how cards in different colours can work together, you can then go on to build a Lorcana deck yourself, using your starter deck as a starting place to swap in new cards before you build something entirely from scratch
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)