[DSK] Implement Zimone, All-Questioning

Mage/src/main/java/mage/game/permanent/token/PrimoTheIndivisibleToken.java

@@ -0,0 +1,31 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+
+/**
+ * @author TheElk801
+ */
+public final class PrimoTheIndivisibleToken extends TokenImpl {
+
+    public PrimoTheIndivisibleToken() {
+        super("Primo, the Indivisible", "Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token");
+        supertype.add(SuperType.LEGENDARY);
+        cardType.add(CardType.CREATURE);
+        subtype.add(SubType.FRACTAL);
+        color.setGreen(true);
+        color.setBlue(true);
+        power = new MageInt(0);
+        toughness = new MageInt(0);
+    }
+
+    private PrimoTheIndivisibleToken(final PrimoTheIndivisibleToken token) {
+        super(token);
+    }
+
+    public PrimoTheIndivisibleToken copy() {
+        return new PrimoTheIndivisibleToken(this);
+    }
+}

Mage/src/main/java/mage/util/CardUtil.java

@@ -716,6 +716,30 @@ public final class CardUtil {
         }
     }
 
+    /**
+     * Checks if a given integer is prime
+     *
+     * @param number
+     * @return
+     */
+    public static boolean isPrime(int number) {
+        // if it's 1 or less it's not prime
+        if (number < 2) {
+            return false;
+        }
+        // easy to check 2 and 3 first
+        if (number == 2 || number == 3) {
+            return true;
+        }
+        // sieve of eratosthenes, only need to check up to sqrt(x) to find a divisor
+        for (int i = 2; i * i <= number; i++) {
+            if (number % i == 0) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     public static String createObjectRealtedWindowTitle(Ability source, Game game, String textSuffix) {
         String title;
         if (source != null) {