With 5 of these special cards ('Big AK' cards), can exchange for one super rare card.
There are 5 super rare cards (Galleon, Fake Siegfried, Mecha Lion, Red Scorpion and Saber-toothed Tiger) to collect.
There are limited stock for these super rare cards.
So get them while you can.
These super rare cards can be played in AK Evo 5 machines.