Card system

What is a card?
Depending on the type of card, each of which has certain properties. Being inserted in the item or weapon card shows his hidden abilities. You can get a card either by killing monsters, either to buy or open an eye.
How to use the card.
Many items and weapons have a special slot for the card. When you insert the card into the slot, the thing acquires additional properties based on this card. In the weapons you can insert up to 4 different cards, but, naturally, there are certain rules, to maximize the damage of such weapons.
All possible combinations of cards.
To insert a card, the thing or weapons should be in the inventory. Double-click on the card.will open a window that lists all the things to which the card can be inserted. Choose the item / weapon, press OK. The card will be permanently located in this subject. Also in the name of a thing or weapons will be an additional text that matched the card is inserted.