Lay Your Cards on the Table

Etymology:

• There are many phrases and idioms about cards. There are many different games in which cards are used. When a player throws his cards on the table facing up, it shows what type cards the player holds. His cards lie open on the table, all his secret and strength is now open on the table, it tells it all. Similarly, the expression “lay your cards on the table” means your important plan, decision; judgment is open or revealed to all.