(This HeadCanon was suggested by @CreatorCCalamity)

Yasuhiro, Celeste, and Makoto all like playing card games together. Due to their Talents, one of them win each 3 rounds.

Here's the thing Calamity,

I can do you one better.

Celestia, Chiaki, Makoto, and Nagito playing a card game together. Or better yet, just gambling together. Who would win? And most importantly, what chaos would ensue due to them playing together?