What kind of card games are played in the league?

[Canashir]

And once these are printed, I imagine people will be gaming with them:

FUNDED! - Empire Kickstarter - The Journey Deck

Oh hey they’ve hit £6500 so they’ll be getting custom dice as a thing https://www.kickstarter.com/projects/glorioussoup/the-journey-deck-empire-playing-cards/posts/1987130