Card design guidelines: tips for making your game’s cards easy to use:
http://www.reddit.com/r/tabletopgamedesign/comments/1l5pzx/card_design_guidelines/
Tips & Resources for Board Game Designers
Card design guidelines: tips for making your game’s cards easy to use:
http://www.reddit.com/r/tabletopgamedesign/comments/1l5pzx/card_design_guidelines/