From 4dcb113761af19caa8daac1d18cc61046eaa6771 Mon Sep 17 00:00:00 2001 From: michaelstephendavies Date: Sat, 27 Aug 2016 17:18:44 +0200 Subject: [PATCH] Add Culling Scales --- .../src/mage/sets/mirrodin/CullingScales.java | 90 +++++++++++++++++++ .../test/cards/single/CullingScalesTest.java | 67 ++++++++++++++ 2 files changed, 157 insertions(+) create mode 100644 Mage.Sets/src/mage/sets/mirrodin/CullingScales.java create mode 100644 Mage.Tests/src/test/java/org/mage/test/cards/single/CullingScalesTest.java diff --git a/Mage.Sets/src/mage/sets/mirrodin/CullingScales.java b/Mage.Sets/src/mage/sets/mirrodin/CullingScales.java new file mode 100644 index 0000000000..f4d554f0ab --- /dev/null +++ b/Mage.Sets/src/mage/sets/mirrodin/CullingScales.java @@ -0,0 +1,90 @@ +/* + * 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.mirrodin; + +import java.util.UUID; +import mage.abilities.Ability; +import mage.abilities.common.BeginningOfUpkeepTriggeredAbility; +import mage.abilities.effects.common.DestroyTargetEffect; +import mage.cards.CardImpl; +import mage.constants.CardType; +import mage.constants.Rarity; +import mage.constants.TargetController; +import mage.filter.Filter; +import mage.filter.FilterPermanent; +import mage.filter.common.FilterNonlandPermanent; +import mage.filter.predicate.Predicate; +import mage.filter.predicate.mageobject.ConvertedManaCostPredicate; +import mage.game.Game; +import mage.game.permanent.Permanent; +import mage.target.TargetPermanent; + +/** + * + * @author cg5 + */ +public class CullingScales extends CardImpl { + + private static final FilterPermanent filterNonlandPermanentWithLowestCmc = new FilterNonlandPermanent( + "nonland permanent with the lowest converted mana cost (If two or more permanents are tied for lowest cost, target any one of them.)" + ); + static { + filterNonlandPermanentWithLowestCmc.add(new HasLowestCMCAmongstNonlandPermanentsPredicate()); + } + + public CullingScales(UUID ownerId) { + super(ownerId, 160, "Culling Scales", Rarity.RARE, new CardType[]{CardType.ARTIFACT}, "{3}"); + this.expansionSetCode = "MRD"; + + // At the beginning of your upkeep, destroy target nonland permanent with the lowest converted mana cost. + Ability ability = new BeginningOfUpkeepTriggeredAbility(new DestroyTargetEffect(), TargetController.YOU, false); + ability.addTarget(new TargetPermanent(filterNonlandPermanentWithLowestCmc)); + this.addAbility(ability); + } + + public CullingScales(final CullingScales card) { + super(card); + } + + @java.lang.Override + public CullingScales copy() { + return new CullingScales(this); + } + +} + +class HasLowestCMCAmongstNonlandPermanentsPredicate implements Predicate { + + @java.lang.Override + public boolean apply(Permanent input, Game game) { + FilterPermanent filter = new FilterNonlandPermanent(); + filter.add(new ConvertedManaCostPredicate(Filter.ComparisonType.LessThan, input.getConvertedManaCost())); + return !game.getBattlefield().contains(filter, 1, game); + } + +} \ No newline at end of file diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/CullingScalesTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/CullingScalesTest.java new file mode 100644 index 0000000000..1080c5feea --- /dev/null +++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/CullingScalesTest.java @@ -0,0 +1,67 @@ +package org.mage.test.cards.single; + +import mage.constants.PhaseStep; +import mage.constants.Zone; +import org.junit.Test; +import org.mage.test.serverside.base.CardTestPlayerBase; + +/** + * + * @author cg5 + */ +public class CullingScalesTest extends CardTestPlayerBase { + + @Test + public void testCullingScalesBasic() { + addCard(Zone.BATTLEFIELD, playerA, "Mountain"); // CMC = 0, but not a nonland permanent + addCard(Zone.BATTLEFIELD, playerA, "Culling Scales"); // CMC = 3 + addCard(Zone.BATTLEFIELD, playerB, "Siege Rhino"); // CMC = 4 + setStopAt(1, PhaseStep.PRECOMBAT_MAIN); + execute(); + + assertPermanentCount(playerA, "Mountain", 1); + assertPermanentCount(playerA, "Culling Scales", 0); + assertPermanentCount(playerB, "Siege Rhino", 1); + } + + @Test + public void testCullingScalesPlusHexproof() { + addCard(Zone.BATTLEFIELD, playerB, "Bassara Tower Archer"); // CMC = 2, hexproof + addCard(Zone.BATTLEFIELD, playerA, "Culling Scales"); // CMC = 3 + addCard(Zone.BATTLEFIELD, playerB, "Siege Rhino"); // CMC = 4 + setStopAt(1, PhaseStep.PRECOMBAT_MAIN); + execute(); + + // Nothing happens since no valid targets + // (the only nonland permanent with the lowest CMC has hexproof) + assertPermanentCount(playerB, "Bassara Tower Archer", 1); + assertPermanentCount(playerA, "Culling Scales", 1); + assertPermanentCount(playerB, "Siege Rhino", 1); + } + + @Test + public void testCullingScalesFizzleByMakingLowerCostedPermanent() { + // Gatherer ruling: If the targeted permanent doesn’t have the lowest converted mana cost + // when the ability resolves, the ability is countered and the permanent isn’t destroyed. + + addCard(Zone.HAND, playerB, "Raise the Alarm"); // Make 2 tokens + addCard(Zone.BATTLEFIELD, playerB, "Elvish Visionary"); // CMC = 2 + addCard(Zone.BATTLEFIELD, playerB, "Plains", 5); + addCard(Zone.BATTLEFIELD, playerA, "Culling Scales"); // CMC = 3 + + // On upkeep Culling Scales targets Elvish Visionary + addTarget(playerA, "Elvish Visionary"); + + // Cast Raise the Alarm in response + castSpell(1, PhaseStep.UPKEEP, playerB, "Raise the Alarm", null, "At the beginning of"); + setStopAt(1, PhaseStep.PRECOMBAT_MAIN); + execute(); + + // Culling Scales trigger fizzles since the Visionary no longer has the lowest CMC + assertPermanentCount(playerB, "Soldier", 2); + assertPermanentCount(playerB, "Elvish Visionary", 1); + assertPermanentCount(playerB, "Plains", 5); + assertPermanentCount(playerA, "Culling Scales", 1); + } + +}