Festival, False Peace, Empty City Ruse, Moment of Silence impl. Extracted SkipNextCombatPhase class.

Mage/src/main/java/mage/abilities/effects/common/SkipNextCombatEffect.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.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.constants.TurnPhase;
+import mage.game.Game;
+import mage.game.turn.TurnMod;
+import mage.players.Player;
+
+/**
+ *
+ * @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
+ */
+public class SkipNextCombatEffect extends OneShotEffect {
+    
+    public SkipNextCombatEffect() {
+        super(Outcome.Detriment);
+        staticText = "target opponent skips his or her next combat phase";
+    }
+
+    public SkipNextCombatEffect(SkipNextCombatEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        if (targetPointer != null) {
+            Player player = game.getPlayer(targetPointer.getFirst(game, source));
+            if (player != null) {
+                game.getState().getTurnMods().add(new TurnMod(player.getId(), TurnPhase.COMBAT, null, true));
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public SkipNextCombatEffect copy() {
+        return new SkipNextCombatEffect();
+    }
+}