Polar Bear backed cards, which only appear in 1 of every 7 packs, means only approximately 32 of each of the 300 base cards.
Pick any of cards from the checklist below:
#NNO Sandy Alcantara - Miami Marlins
#NNO Lawrence Butler - Athletics
#NNO Kerry Carpenter - Detroit Tigers
#NNO Roger Clemens - Toronto Blue Jays
#NNO Yu Darvish - San Diego Padres
#NNO Tyler Glasnow - Los Angeles Dodgers
#NNO Ron Guidry - New York Yankees
#NNO Randy Johnson - Arizona Diamondbacks
#NNO Clayton Kershaw - Los Angeles Dodgers
#NNO Wyatt Langford - Texas Rangers
#NNO Josh Naylor - Arizona Diamondbacks
#NNO Ranger Suárez - Philadelphia Phillies