Implement Choking Vines from Weatherlight set (#6655)

Mage.Sets/src/mage/cards/c/ChokingVines.java

@@ -0,0 +1,93 @@
+package mage.cards.c;
+
+import java.util.UUID;
+
+import mage.abilities.Ability;
+import mage.abilities.common.CastOnlyDuringPhaseStepSourceAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.PhaseStep;
+import mage.game.Game;
+import mage.game.combat.CombatGroup;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.Targets;
+import mage.target.common.TargetCreaturePermanent;
+import mage.target.targetadjustment.TargetAdjuster;
+
+import static mage.filter.StaticFilters.FILTER_ATTACKING_CREATURES;
+
+/**
+ * @author arcox
+ */
+public final class ChokingVines extends CardImpl {
+
+    public ChokingVines(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{X}{G}");
+
+        // Cast only during the declare blockers step.
+        this.addAbility(new CastOnlyDuringPhaseStepSourceAbility(null, PhaseStep.DECLARE_BLOCKERS, null, "Cast this spell only during the declare blockers step"));
+
+        // X target attacking creatures become blocked. Choking Vines deals 1 damage to each of those creatures.
+        this.getSpellAbility().addEffect(new ChokingVinesEffect());
+        this.getSpellAbility().addEffect(new DamageTargetEffect(1));
+        this.getSpellAbility().setTargetAdjuster(ChokingVinesAdjuster.instance);
+    }
+
+    public ChokingVines(final ChokingVines card) {
+        super(card);
+    }
+
+    @Override
+    public ChokingVines copy() {
+        return new ChokingVines(this);
+    }
+}
+
+enum ChokingVinesAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        ability.getTargets().clear();
+        int x = ability.getManaCostsToPay().getX();
+        ability.addTarget(new TargetCreaturePermanent(x, x, FILTER_ATTACKING_CREATURES, false));
+    }
+}
+
+class ChokingVinesEffect extends OneShotEffect {
+
+    public ChokingVinesEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "X target attacking creatures become blocked";
+    }
+
+    public ChokingVinesEffect(final ChokingVinesEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ChokingVinesEffect copy() {
+        return new ChokingVinesEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Targets targets = source.getTargets();
+        if (controller != null && !targets.isEmpty()) {
+            for (Target target : targets) {
+                CombatGroup combatGroup = game.getCombat().findGroup(target.getFirstTarget());
+                if (combatGroup != null) {
+                    combatGroup.setBlocked(true, game);
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+}

Mage.Sets/src/mage/cards/f/FogPatch.java

@@ -66,7 +66,7 @@ class FogPatchEffect extends OneShotEffect {
                 if (attacker != null) {
                     CombatGroup combatGroup = game.getCombat().findGroup(attacker.getId());
                     if (combatGroup != null) {
-                        combatGroup.setBlocked(true);
+                        combatGroup.setBlocked(true, game);
                     }
                 }
             }

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

@@ -62,6 +62,7 @@ public final class Weatherlight extends ExpansionSet {
         cards.add(new SetCardInfo("Buried Alive", 63, Rarity.UNCOMMON, mage.cards.b.BuriedAlive.class));
         cards.add(new SetCardInfo("Call of the Wild", 122, Rarity.RARE, mage.cards.c.CallOfTheWild.class));
         cards.add(new SetCardInfo("Chimeric Sphere", 148, Rarity.UNCOMMON, mage.cards.c.ChimericSphere.class));
+        cards.add(new SetCardInfo("Choking Vines", 123, Rarity.COMMON, mage.cards.c.ChokingVines.class));
         cards.add(new SetCardInfo("Cinder Giant", 93, Rarity.UNCOMMON, mage.cards.c.CinderGiant.class));
         cards.add(new SetCardInfo("Cinder Wall", 94, Rarity.COMMON, mage.cards.c.CinderWall.class));
         cards.add(new SetCardInfo("Cloud Djinn", 36, Rarity.UNCOMMON, mage.cards.c.CloudDjinn.class));