I feel like this is just an exercise in reciting the most prominent player for each MLB team - where most collectors' lists would likely mirror each other in one way or the other.
Still, it's nice to be participate and get my own mind churning - as is, I had to do some thinking because for each of the 30 MLB teams, there maybe different types of players that stood out and I just had to pick one dude.
I wanted some rule where it could be only active players or at least players from the last 30 years - in some instances, I gave myself an 'out' as far as picking a different player than I'd originally thought, but for transparency, the name of the replaced player is crossed out.
Angels - Mike Trout
However, Hamilton was the guy who was the biggest superstar for about a 5-year period before he crashed and burned - for better or for worse, Hamilton ends up being the first guy that pops into my head, when thinking about the Rangers.