This is how it works as to my knowledge, You have a dispenser with 9 different colored wools in it, then you have a button that you can press to activate the dispenser, then one of the nine wool pops out and if you bet on that one then you win (or whoever is playing ) I might be wrong as I have never played a casino game before
@twistedjonny I believe /warp debt - has some examples. (At least I think that's what the warp was called)
https://www.ecocitycraft.com/forum/threads/a-short-film-by-warp-debt.153109/ This 'film' has a video of Back opening the dispenser, showing all the wool inside
