implement [EOE] Depressurize

Mage.Sets/src/mage/cards/d/Depressurize.java

@@ -0,0 +1,67 @@
+package mage.cards.d;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class Depressurize extends CardImpl {
+
+    public Depressurize(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{1}{B}");
+
+        // Target creature gets -3/-0 until end of turn. Then if that creature's power is 0 or less, destroy it.
+        this.getSpellAbility().addEffect(new BoostTargetEffect(-3, 0, Duration.EndOfTurn));
+        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+        this.getSpellAbility().addEffect(new DepressurizeTargetEffect());
+    }
+
+    private Depressurize(final Depressurize card) {
+        super(card);
+    }
+
+    @Override
+    public Depressurize copy() {
+        return new Depressurize(this);
+    }
+}
+
+class DepressurizeTargetEffect extends OneShotEffect {
+
+    DepressurizeTargetEffect() {
+        super(Outcome.Benefit);
+        staticText = "Then if that creature's power is 0 or less, destroy it";
+    }
+
+    private DepressurizeTargetEffect(final DepressurizeTargetEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DepressurizeTargetEffect copy() {
+        return new DepressurizeTargetEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        if (permanent == null || permanent.getPower().getValue() > 0) {
+            return false;
+        }
+
+        permanent.destroy(source, game);
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/EdgeOfEternities.java

@@ -88,6 +88,7 @@ public final class EdgeOfEternities extends ExpansionSet {
         cards.add(new SetCardInfo("Dawnstrike Vanguard", 10, Rarity.UNCOMMON, mage.cards.d.DawnstrikeVanguard.class));
         cards.add(new SetCardInfo("Debris Field Crusher", 131, Rarity.UNCOMMON, mage.cards.d.DebrisFieldCrusher.class));
         cards.add(new SetCardInfo("Decode Transmissions", 94, Rarity.COMMON, mage.cards.d.DecodeTransmissions.class));
+        cards.add(new SetCardInfo("Depressurize", 95, Rarity.COMMON, mage.cards.d.Depressurize.class));
         cards.add(new SetCardInfo("Desculpting Blast", 54, Rarity.UNCOMMON, mage.cards.d.DesculptingBlast.class));
         cards.add(new SetCardInfo("Devastating Onslaught", 132, Rarity.MYTHIC, mage.cards.d.DevastatingOnslaught.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Devastating Onslaught", 308, Rarity.MYTHIC, mage.cards.d.DevastatingOnslaught.class, NON_FULL_USE_VARIOUS));

Mage.Tests/src/test/java/org/mage/test/cards/single/eoe/DepressurizeTest.java

@@ -0,0 +1,50 @@
+package org.mage.test.cards.single.eoe;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * @author Susucr
+ */
+public class DepressurizeTest extends CardTestPlayerBase {
+
+    /**
+     * {@link mage.cards.d.Depressurize Depressurize} {1}{B}
+     * Instant
+     * Target creature gets -3/-0 until end of turn. Then if that creature’s power is 0 or less, destroy it.
+     */
+    private static final String depressurize = "Depressurize";
+
+    @Test
+    public void test_Destroy() {
+        addCard(Zone.BATTLEFIELD, playerA, "Centaur Courser");
+        addCard(Zone.HAND, playerA, depressurize, 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp", 2);
+
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, depressurize, "Centaur Courser");
+
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        setStrictChooseMode(true);
+        execute();
+
+        assertGraveyardCount(playerA, "Centaur Courser", 1);
+    }
+
+    @Test
+    public void test_NoDestroy() {
+        addCard(Zone.BATTLEFIELD, playerA, "Alpine Grizzly");
+        addCard(Zone.HAND, playerA, depressurize, 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp", 2);
+
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, depressurize, "Alpine Grizzly");
+
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        setStrictChooseMode(true);
+        execute();
+
+        assertPermanentCount(playerA, "Alpine Grizzly", 1);
+        assertPowerToughness(playerA, "Alpine Grizzly", 4 - 3, 2);
+    }
+}