I’ve played cards all my life, first as a child playing simple games like Go Fish, then as a teen playing Rummy and Poker. I’ve taught my kids a few games, but they aren’t the player I used to be. We didn’t have electronic equipment to occupy our minds when I was a kid, so if we were inside and wanted entertainment, cards or a board game was it.
Cards fit easily into a back pocket, so they travelled everywhere with us: to school, the playground, the camp, the woods. Everyone knew how to play at least one game, and most of my family and friends could play a dozen.
The characters in my epic fantasy series are often travelling. The most mobile entertainment for them is a deck of cards. Cards didn’t appear in my first two books, but they did in the third. With four teens gathered around the fire in book 4, Healing Stones, there’s going to be more card playing because it feels natural.