Create AryelKnightOfWindgrace

Implemented Aryel, Knight of Windgrace

Mage.Sets/src/mage/cards/a/AryelKnightOfWindgrace

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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.cards.a;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Zone;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.filter.predicate.permanent.ControllerPredicate;
+import mage.game.permanent.token.KnightToken;
+import mage.target.Target;
+import mage.target.TargetPermanent;
+import mage.target.TargetAdjustment;
+
+/**
+ *
+ * @author jack-the-BOSS
+ */
+public class AryelKnightOfWindgrace extends CardImpl {
+
+    private static final FilterCreaturePermanent filter2 = new FilterCreaturePermanent("creature with power X or less");
+       
+    public AryelKnightOfWindgrace(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{W}{B}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.KNIGHT);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Vigilance
+        this.addAbility(VigilanceAbility.getInstance());
+
+        // {2}{W}, {T}: Create a 2/2 white Knight creature token with vigilance.
+        Ability createAbility = new SimpleActivatedAbility(Zone.BATTLEFIELD, new CreateTokenEffect(new KnightToken()), new ManaCostsImpl("{2}{W}"));
+        createAbility.addCost(new TapSourceCost());        
+        this.addAbility(createAbility);
+        
+        // {B}, {T}, Tap X untapped Knights you control: Destroy target creature with power X or less.
+            
+            //Simple costs
+            Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DestroyTargetEffect(), new ManaCostsImpl("{B}"));
+            ability.addCost(new TapSourceCost());
+        
+            // Variable cost: Tapping X Knights
+            TapXTargetCost cost = new TapXTargetCost();
+            int xValue = cost.getFixedCostsFromAnnouncedValue();
+            ability.addCost(xValue);
+
+            //Setting Legal Target to destroy
+            filter2.add(new PowerPredicate(new StringBuilder("creature with power ").append(xValue).append(" or less").toString());
+            ability.addTarget(new TargetPermanent(filter2));
+            ability.setTargetAdjustment(TargetAdjustment.ARYEL);
+            ability.addTarget(target);
+            this.getSpellAbility().addEffect(new DestroyTargetEffect());
+            this.addAbility(ability);        
+    }
+
+    public AryelKnightOfWindgrace(final AryelKnightOfWindgrace card) {
+        super(card);
+    }
+
+    @Override
+    public AryelKnightOfWindgrace copy() {
+        return new AryelKnightOfWindgrace(this);
+    }
+}
+
+class TapXTargetCost extends VariableCostImpl {
+
+   static final FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent("untapped Knights you control");
+   static {
+        filter.add(Predicates.not(new TappedPredicate()));
+        filter.add(new SubtypePredicate(SubType.KNIGHT));
+   }
+   
+   public TapXTargetCost() {
+        super("controlled untapped Knights you would like to tap");
+        this.text = "Tap X untapped Knights you control";
+    }
+
+    public TapXTargetCost(final TapXTargetCost cost) {
+        super(cost);
+    }
+
+    @Override
+    public TapXTargetCost copy() {
+        return new TapXTargetCost(this);
+    }
+
+    @Override
+    public int getMaxValue(Ability source, Game game) {
+        return game.getBattlefield().count(filter, source.getSourceId(), source.getControllerId(), game);
+    }
+
+    @Override
+    public Cost getFixedCostsFromAnnouncedValue(int xValue) {
+        TargetControlledPermanent target = new TargetControlledPermanent(xValue, xValue, filter, true);
+        return new TapTargetCost(target);
+    }
+}