Implemented Grizzled Wolverine

Mage.Sets/src/mage/cards/g/GrizzledWolverine.java

@@ -0,0 +1,65 @@
+package mage.cards.g;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.LimitedTimesPerTurnActivatedAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class GrizzledWolverine extends CardImpl {
+
+    public GrizzledWolverine(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{R}{R}");
+
+        this.subtype.add(SubType.WOLVERINE);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // {R}: Grizzled Wolverine gets +2/+0 until end of turn. Activate this ability only during the declare blockers step, only if at least one creature is blocking Grizzled Wolverine, and only once each turn.
+        this.addAbility(new LimitedTimesPerTurnActivatedAbility(
+                Zone.BATTLEFIELD, new BoostSourceEffect(2, 0, Duration.EndOfTurn),
+                new ManaCostsImpl("{R}"), 1, GrizzledWolverineCondition.instance
+        ));
+    }
+
+    private GrizzledWolverine(final GrizzledWolverine card) {
+        super(card);
+    }
+
+    @Override
+    public GrizzledWolverine copy() {
+        return new GrizzledWolverine(this);
+    }
+}
+
+enum GrizzledWolverineCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        if (game.getPhase().getStep().getType() != PhaseStep.DECLARE_BLOCKERS) {
+            return false;
+        }
+        return game
+                .getCombat()
+                .getGroups()
+                .stream()
+                .anyMatch(combatGroup -> combatGroup.getAttackers().contains(source.getSourceId())
+                        && !combatGroup.getBlockers().isEmpty());
+    }
+
+    @Override
+    public String toString() {
+        return "during the declare blockers step, only if at least one creature is blocking {this},";
+    }
+}

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

@@ -150,6 +150,7 @@ public final class IceAge extends ExpansionSet {
         cards.add(new SetCardInfo("Gorilla Pack", 247, Rarity.COMMON, mage.cards.g.GorillaPack.class));
         cards.add(new SetCardInfo("Gravebind", 129, Rarity.RARE, mage.cards.g.Gravebind.class));
         cards.add(new SetCardInfo("Green Scarab", 28, Rarity.UNCOMMON, mage.cards.g.GreenScarab.class));
+        cards.add(new SetCardInfo("Grizzled Wolverine", 192, Rarity.COMMON, mage.cards.g.GrizzledWolverine.class));
         cards.add(new SetCardInfo("Hallowed Ground", 29, Rarity.UNCOMMON, mage.cards.h.HallowedGround.class));
         cards.add(new SetCardInfo("Halls of Mist", 354, Rarity.RARE, mage.cards.h.HallsOfMist.class));
         cards.add(new SetCardInfo("Heal", 30, Rarity.COMMON, mage.cards.h.Heal.class));