justanotherjo

31 is simple, and you only need a standard deck of cards.

i learned about it because i noticed my profile has -1 reputation. i didn’t even know this existed. I agree with others, karma on reddit was stupid and people used low karma as a way to gatekeep subs. you couldn’t post until you have 100 karma, that sort of thing. It’s bad for business in my opinion.

Mine still works. :D

Shuffle them in smaller stacks then cut each and stack them differently and shuffle again. Repeat a few times.