Panini Premier League 2019/20 Adrenalyn XL Trading Card Collection Booster Packs. We’re excited to announce the launch of the very first Premier League Adrenalyn XL Trading Card Collection. Featuring the top 20 clubs in one of the world’s best and most exciting leagues, this is a must-have collection for football fans and collectors alike. This superb collection features 469 trading cards plus 30 LIMITED EDITION cards to look out for. Collectors can activate their cards in the free to download Adrenalyn XL app, trade and compete with their friends. This stunning and diverse collection features awesome new card sections such as Top Keeper, Awesome Foursome, Hero, Power Pairing, Triple Threat, Game Breaker, Diamond, Savage Skills and Elite cards. Collectors should keep their eyes peeled for the INVINCIBLE card as well!