Fireflies is a coming soon Korean Boys/Boyband Online TCG! It features groups such as Super Junior (and its sub units), SHINee, FT Island, Big Bang and more!
What is an Online TCG?
It's a super fun online activity created by Calico where you collect, trade and master decks of your favorite subjects (in this case, Korean boys XD) by playing games on the site.
What are you waiting for? Come and join in the fun!