Why is my texture so blurry?

I make a 3d game just for fun and in the game there are Mini Games and one of them should be a card game. But my game cards are so blurry and i cant fix it.

Im not familiar with all this stuff so it can be just a dumb mistake of my that i cant get it.

that is the best i get but its still blurry.

I tried to change the import setting for the texture disable mipmaps tried anisotropic texture and some little changes more but nothing really works.

Thanks for your help

Check the filter mode in the texture import settings. Point (no filter) usually produces the clearest results.