Additional and alternative costs improved:

* Now player must choose additional costs before ability's modes;
* Fixed broken kicker ability from ZNR (see comments from d4ca287f0f);
* Improved compatibility of additional cost with cost modification effects (fixed that optional multi-costs doesn't affected by cost modification);
* Improved compatibility of additional cost with alternative cost (some cards ignores additional cost on alternative usage, e.g. on play free);

Mage/src/main/java/mage/abilities/keyword/KickerWithAnyNumberModesAbility.java

@@ -0,0 +1,40 @@
+package mage.abilities.keyword;
+
+import mage.abilities.Ability;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.OptionalAdditionalModeSourceCosts;
+import mage.game.Game;
+
+/**
+ * Same as KickerAbility, but can enable any number modes in spell ability
+ *
+ * @author JayDi85
+ */
+public class KickerWithAnyNumberModesAbility extends KickerAbility implements OptionalAdditionalModeSourceCosts {
+
+    public KickerWithAnyNumberModesAbility(Cost cost) {
+        super(cost);
+    }
+
+    public KickerWithAnyNumberModesAbility(final KickerWithAnyNumberModesAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public void changeModes(Ability ability, Game game) {
+        if (!isKicked(game, ability, "")) {
+            return;
+        }
+
+        // activate any number modes
+        int maxModes = ability.getModes().size();
+        ability.getModes().setMinModes(0);
+        ability.getModes().setMaxModes(maxModes);
+    }
+
+    @Override
+    public KickerWithAnyNumberModesAbility copy() {
+        return new KickerWithAnyNumberModesAbility(this);
+    }
+
+}