When I build a theme team I like my lineup to look all pretty so I only use cards that have the artwork of their team chemistry. For example on my 49ers theme team I can only use players who are wearing a 49ers uniform in their card art.
It’s extremely limiting from a gameplay perspective since I can only use some of the players I should in theory use on a theme team, but I still end up doing it because, uh, it’s satisfying?
Thankfully, EA added the change card art option a few years back. Unfortunately, they stopped making legends pieces with all the teams they had previously played for. Last year Leonard Davis had a 49ers card even though he never started a game for us.
I’ve seen other people who run “true” theme teams. They only use players who have actually played for their team (omitting the dumb all 32 team chemistry cards).
But does anyone else build theme teams like me? Probably not…
Here’s my lineup for anyone who’s curious https://www.mut.gg/23/lineup-builder/0cde9468-e936-44ab-b8d7-fcf667c1ffaf/