u/Def2TheIOF

It would work like a line combo. It could make team building a bit more fun if you got like +50AP and +150 Salary for having a whole team of just Oilers players, for example. Could also make it collection type, like a whole team of Gallery of Greats cards. Then also give a 2x XP and coin boost after the game. Could be a cool idea, especially at this time of the year

Edit: more possible themes; All from the same country, all retired, all rookies