One of the brightest prospects in baseball right now is Boston's Mookie Betts. He has been on fire for the last couple of seasons. Luckily card companies have started to notice. I got this one recently in a trade:
2014 Bowman Chrome Prospects Blue Refractor Mookie Betts. This is now my third Mookie Betts card, with another one on the way soon. Betts could get his call-up later this season, particularly if the outfield keeps underperforming.