The KeyCard is a
card-shaped key that is used to open the Omicron Lab's door.
Bakugan: Rise of the Resistance[]
When Dan, Eva and Mira were going to use the Dimensional Communicator of the Omicron Lab, they weren't able to get in because the door was locked, so they needed to find a KeyCard that will allow them to pass. The area were the KeyCard was being held, was full of Hurranian Guards, they must be very stealth if they wanted to retrieve the KeyCard without being spotted. After a long labyrinth of Guards and walls, they finally found the KeyCard, and could use it to open the door and any gate inside the Omicron Lab.