If you want to keep your cards organized during play and not let them slide those sleeved cards all over the table you might want to use these magnetic card trays. Made to fit sleeved large cards (up to 120mm) including sleeves, like 7 Wonders. They stack nicely together and on top of each other. Two short ones give out the size of a tall one and with help of the magnets you can arrange them as you like.