That’s an interesting point!

I’d like to see an offical 6th card added to each pack that consisted of a special monster lore card.

This would have part of the over arching story from the game and collecting these would unlock bonus parts of the story mode which could offer unique rewards in a quest type model.

I think I’d make them transferable but once used the card converts into a badge on the profile or something so they can’t be used or cycled through multiple accounts.

The badge would work in conjunction with completing a quest but to be different the quest is battling and defeating a gym leader similar to Pokémon.

The developers or even sponsor could pay for the rights to be the gym or person you fight in a best of 5 rounds battle against their actual deck of monsters.

This would be different to boss battles as I believe that’s just 1 monster everyone fights together.

An option like this could also appeal to people that want to play solo and not join a guild as their preference.