at least 110# card, probably not above 200# card. 110# is thicker than my playing cards, as an FYI. I've used it for quite shuffleable cards for playtest games.
Once you get past 200# stock, you're into stuff too stiff for comfortable shuffling.
A high rag content is good, as well, as it's more resilient than pure wood-pulp stocks. High clay content is ...
Crabs Adjust Humidity is a 3rd party expansion pack, they offer packs of just blank cards which are almost identical to the original cards if you don't have enough blank cards in the expansions to write your own cards on. I have ordered about 8 of these now and just keep on expanding my own deck.
A simple solution if you are willing and able to spend some money:
Buy another copy of the game, a foam paint brush, and a small container of white paint. Using the foam brush you can paint a nice, even, thin coat of white paint over the face of the cards and use a black permanent marker when they dry to write whatever your heart desires!
Not sure if website recommendations are off topic same way game recommendations are but will see!
https://playtest-coop.com is a site specifically for play testing print and play games. I've tried a few things from there
Since the global lockdown began however online play testing groups are more prevalent. I've done more play testing of my own design in ...
I created templates for printing on the 'Spare cards' that come with the expansion packs.
I then bought Avery Crystal Clear labels (L7784)and used a laser printer to print them out. I cut them to size then applied them to the blanks and they look and feel almost identical to the Originals.
Expansion packs 1-4 each include blank cards - 8 white cards and 4 black cards. The Bigger Blacker Box expansion (and box) contains 50 blank cards (10 black and 40 white). These blanks printed using the exact same process as all the other CAH cards, so they're virtually indistinguishable from the official cards. With a blank card, you just write on it with a ...
Try the forums at Boardgamegeek https://boardgamegeek.com/forums/region/1/bgg (in thematicaly as well as regional appropriate subforum) and another good possibility to show your game might be bringing it with you to a local boardgame meeting, hobby convention etc, maybe even a sponsored play at the local tabletop store (but ask the shopkeeper beforehand).
You could always buy a pack of blank cards and then use Moo.com to create custom stickers to stick on the blank side. It would be virtually impossible to tell the difference unless you really disturb your cards
A cheaper suggestion is this: buy a set of card sleeves with one opaque face, print your cards and sleeve both your set and the original set. No one will know what they might draw. There are many options being sold in Amazon.com and in many other game stores.
You may want to know more about the quality of those sleeves prior to buying.
There's a website for making your own, generating a PDF, sharing, and printing your own cards. Unaffiliated with CAH or Apples to Apples, but quite similar and easier than hand-writing or editing a PDF.
Heey, I Made a pack with all the tarot cards, but there is a little problem, i put the name of the pictures in brazilian portuguese cause i am brazilian, just rename it and the problem disappear