Create HeroDeck with state of cards

Assets/ListShuffle.cs

@@ -0,0 +1,18 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class ListShuffle
+{
+    public static void Shuffle<T>(this IList<T> list)
+    {  
+        int n = list.Count;
+        while (n > 1) {
+            int k = Random.Range(0, n);
+            n--;
+            T value = list[k];
+            list[k] = list[n];
+            list[n] = value;
+        }
+    }
+}