Le Fanu
Well there's this about the cardstock, taken from the review;
The cards themselves are 3” by 5”, with what is termed a linen texture. I noticed this immediately, and had to ask Christine what that was. I described it to her as “looking like linen”, and was very surprised to hear that that was the term used to describe it! Held up to the light, fine linen-like lines can be seen. The texture itself makes the cards less slippery, and easier to handle. Kudos for making this choice!