Add ManaScrewed achievement

forge-gui/src/main/java/forge/achievement/AchievementCollection.java

@@ -89,6 +89,7 @@ public abstract class AchievementCollection implements Iterable<Achievement> {
         add(new Overkill(-25, -50, -100, -200));
         add(new LifeToSpare(20, 40, 80, 160));
         add(new Hellbent());
+        add(new ManaScrewed());
         add(new RagsToRiches());
     }
 

forge-gui/src/main/java/forge/achievement/ManaScrewed.java

@@ -0,0 +1,36 @@
+package forge.achievement;
+
+import forge.game.Game;
+import forge.game.player.Player;
+
+public class ManaScrewed extends Achievement {
+    public ManaScrewed() {
+        super("ManaScrewed", "Mana Screwed", "Win a game despite playing only",
+            "3 lands", 3,
+            "2 lands", 2,
+            "1 land", 1,
+            "0 lands", 0);
+        best = Integer.MAX_VALUE; //initialize best to max value so any amount is smaller
+    }
+
+    @Override
+    public boolean needSave() {
+        return best < Integer.MAX_VALUE;
+    }
+
+    @Override
+    protected int evaluate(Player player, Game game) {
+        if (player.getOutcome().hasWon()) {
+            return player.getNumLandsPlayed();
+        }
+        return Integer.MAX_VALUE; //indicate that player didn't win
+    }
+
+    @Override
+    public String getSubTitle() {
+        if (best < Integer.MAX_VALUE) {
+            return "Best: " + best + " land" + (best != 1 ? "s" : "");
+        }
+        return null;
+    }
+}

forge-gui/src/main/java/forge/achievement/RagsToRiches.java

@@ -31,7 +31,7 @@ public class RagsToRiches extends Achievement {
     @Override
     public String getSubTitle() {
         if (best < NO_MULLIGAN) {
-            return "Best: " + best + " cards";
+            return "Best: " + best + " card" + (best != 1 ? "s" : "");
         }
         return null;
     }