ISD - Endless Ranks of the Dead

Mage.Sets/src/mage/sets/innistrad/EndlessRanksOfTheDead.java

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+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.innistrad;
+
+import java.util.UUID;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.Ability;
+import mage.abilities.common.OnEventTriggeredAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Game;
+import mage.game.events.GameEvent.EventType;
+import mage.game.permanent.token.ZombieToken;
+
+/**
+ *
+ * @author BetaSteward
+ */
+public class EndlessRanksOfTheDead extends CardImpl<EndlessRanksOfTheDead> {
+
+    public EndlessRanksOfTheDead(UUID ownerId) {
+        super(ownerId, 99, "Endless Ranks of the Dead", Rarity.RARE, new CardType[]{CardType.ENCHANTMENT}, "{2}{B}{B}");
+        this.expansionSetCode = "ISD";
+
+        this.color.setBlack(true);
+
+        // At the beginning of your upkeep, put X 2/2 black Zombie creature tokens onto the battlefield, where X is half the number of Zombies you control, rounded down.
+        this.addAbility(new OnEventTriggeredAbility(EventType.UPKEEP_STEP_PRE, "beginning of your upkeep", new CreateTokenEffect(new ZombieToken(), HalfZombiesCount.getInstance())));
+
+    }
+
+    public EndlessRanksOfTheDead(final EndlessRanksOfTheDead card) {
+        super(card);
+    }
+
+    @Override
+    public EndlessRanksOfTheDead copy() {
+        return new EndlessRanksOfTheDead(this);
+    }
+}
+
+class HalfZombiesCount implements DynamicValue {
+
+    private static HalfZombiesCount instance;
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
+    
+    static {
+        filter.getSubtype().add("Zombie");
+    }
+
+    public static HalfZombiesCount getInstance() {
+        if (instance == null) {
+            instance = new HalfZombiesCount();
+        }
+        return instance;
+    }
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility) {
+        int amount = game.getBattlefield().countAll(filter, sourceAbility.getControllerId()) / 2;
+        return amount;
+    }
+
+    @Override
+    public DynamicValue clone() {
+        return getInstance();
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+
+    @Override
+    public String getMessage() {
+        return "half the number of Zombies you control, rounded down";
+    }
+}