basic mau

Mau/Deck.cs

@@ -3,6 +3,7 @@
 public class Deck
 {
     public List<Card> UnusedDeck = new();
+    public List<Card> UsedDeck = new();
 
     public Deck()
     {
@@ -37,4 +38,9 @@ public class Deck
         }
         return cards;
     }
+    
+    public void AddCardToUsedDeck(Card card)
+    {
+        UsedDeck.Add(card);
+    }
 }