These cards represent iconic figures from the Metal Gear universe. They usually provide stat boosts or unique actions rather than physical attacks.
The card library is divided into several categories, often based on the Metal Gear game or Konami title they reference: metal gear acid 2 all cards
The reward for 100% collection is a (character art of Snake and Venus) and a new sound test mode . No gameplay advantage. But the real satisfaction is seeing that 537/537 in your collection log. These cards represent iconic figures from the Metal