Meta X: Green Lantern boosters feature new artwork and highlights Green Lantern an the other eight lanterns. Built on the Meta X game engine, the set can be played seamlessly with the Justic League Trading Card Game. There are 7 commons, 4 uncommons, and 1 rare in every pack. Look for 1 Cross Rare and 1 exlusive Active Player Card in every box. Look for 1 Ultra Rare in every other box. There are 8 foil parallels found in every box.