Implemented Call to Arms, Goham Djinn, Halam Djinn, Ruham Djinn, Sulam Djinn, Zanam Djinn, Heroic Defiance and Tsabo's Assassin, updated Barrin's Unmaking and Epicenter

Mage/src/main/java/mage/abilities/condition/common/MostCommonColorCondition.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mage.abilities.condition.common;
+
+import mage.ObjectColor;
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.Predicate;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.game.Game;
+
+/**
+ *
+ * @author TheElk801
+ */
+public class MostCommonColorCondition implements Condition {
+
+    protected ObjectColor compareColor;
+    protected boolean isMono;
+    protected Predicate predicate;
+
+    public MostCommonColorCondition(ObjectColor color) {
+        this(color, false, null);
+    }
+
+    //Use this one if you don't want a tie for most common and want to restrict to a player (literally only Call to Arms)
+    public MostCommonColorCondition(ObjectColor color, boolean isMono, Predicate predicate) {
+        this.compareColor = color;
+        this.isMono = isMono;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        FilterPermanent[] colorFilters = new FilterPermanent[6];
+        int i = 0;
+        for (ObjectColor color : ObjectColor.getAllColors()) {
+            colorFilters[i] = new FilterPermanent();
+            colorFilters[i].add(new ColorPredicate(color));
+            if (predicate != null) {
+                colorFilters[i].add(predicate);
+            }
+            i++;
+        }
+        int[] colorCounts = new int[6];
+        i = 0;
+        for (ObjectColor color : ObjectColor.getAllColors()) {
+            colorFilters[i].add(new ColorPredicate(color));
+            colorCounts[i] = game.getBattlefield().count(colorFilters[i], source.getId(), source.getControllerId(), game);
+            i++;
+        }
+        int max = 0;
+        for (i = 0; i < 5; i++) {
+            if (colorCounts[i] > max) {
+                max = colorCounts[i] * 1;
+            }
+        }
+        i = 0;
+        ObjectColor commonest = new ObjectColor();
+        for (ObjectColor color : ObjectColor.getAllColors()) {
+            if (colorCounts[i] == max) {
+                commonest.addColor(color);
+            }
+            i++;
+        }
+        if (compareColor.shares(commonest)) {
+            if (isMono) {
+                return !commonest.isMulticolored();
+            } else {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        if (!compareColor.isMulticolored()) {
+            return compareColor.getDescription() + " is the most common color among all permanents or is tied for most common";
+        } else {
+            return "it shares a color with the most common color among all permanents or a color tied for most common";
+        }
+    }
+}