I do a lot of Roleplaying and need some games for in-between and “gambling” for the others I play with. I don’t want my players to learn a long and massive game. Something that feels a bit medieval and uses dice of 55/32 card decks would be perfect. Like Gwent or Zombie dice. Maybe where you can cheat?
I could totally see Fantasy Realms filling this need if it matches up thematically with your universe.
Otherwise maybe any trick taker with a little extra theme sauce would get you there. Or look for some top filler games and then reprint them in the style of your world. For Sale, No Thanks, 6 Nimmt, Skull.