diff --git a/Mage.Sets/src/mage/cards/c/ChamberSentry.java b/Mage.Sets/src/mage/cards/c/ChamberSentry.java
new file mode 100644
index 00000000000..1cf6c1fd911
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/c/ChamberSentry.java
@@ -0,0 +1,131 @@
+package mage.cards.c;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.VariableCostImpl;
+import mage.abilities.costs.common.RemoveCountersSourceCost;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.dynamicvalue.common.ColorsOfManaSpentToCastCount;
+import mage.abilities.dynamicvalue.common.ManacostVariableValue;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.abilities.effects.common.ReturnSourceFromGraveyardToHandEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.counters.Counter;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetAnyTarget;
+
+import java.util.UUID;
+
+/**
+ *
+ * @author jmharmon
+ */
+
+public final class ChamberSentry extends CardImpl {
+
+    public ChamberSentry(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT,CardType.CREATURE}, "{X}");
+
+        this.subtype.add(SubType.CONSTRUCT);
+        this.power = new MageInt(0);
+        this.toughness = new MageInt(0);
+
+        // Chamber Sentry enters the battlefield with a +1/+1 counter on it for each color of mana spent to cast it.
+        this.addAbility(new EntersBattlefieldAbility(new AddCountersSourceEffect(CounterType.P1P1.createInstance(), ColorsOfManaSpentToCastCount.getInstance(), true)));
+
+        // {X}, {T}, Remove X +1/+1 counters from Chamber Sentry: It deals X damage to any target.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DamageTargetEffect(new ManacostVariableValue()), new ManaCostsImpl("{X}"));
+        ability.addCost(new TapSourceCost());
+        ability.addCost(new ChamberSentryRemoveVariableCountersSourceCost(CounterType.P1P1.createInstance()));
+        ability.addTarget(new TargetAnyTarget());
+        this.addAbility(ability);
+
+        // {W}{U}{B}{R}{G}: Return Chamber Sentry from your graveyard to your hand.
+        this.addAbility(new SimpleActivatedAbility(Zone.GRAVEYARD, new ReturnSourceFromGraveyardToHandEffect(), new ManaCostsImpl("{W}{U}{B}{R}{G}")));
+    }
+
+    public ChamberSentry(final  ChamberSentry card) {
+        super(card);
+    }
+
+    @Override
+    public ChamberSentry copy() {
+        return new ChamberSentry(this);
+    }
+}
+
+class ChamberSentryRemoveVariableCountersSourceCost extends VariableCostImpl {
+
+    protected int minimalCountersToPay = 0;
+    private String counterName;
+
+    public ChamberSentryRemoveVariableCountersSourceCost(Counter counter) {
+        this(counter, 0);
+    }
+
+    public ChamberSentryRemoveVariableCountersSourceCost(Counter counter, String text) {
+        this(counter, 0,text);
+    }
+
+    public ChamberSentryRemoveVariableCountersSourceCost(Counter counter, int minimalCountersToPay) {
+        this(counter, minimalCountersToPay, "");
+    }
+
+    public ChamberSentryRemoveVariableCountersSourceCost(Counter counter, int minimalCountersToPay, String text) {
+        super(counter.getName() + " counters to remove");
+        this.minimalCountersToPay = minimalCountersToPay;
+        this.counterName = counter.getName();
+        if (text == null || text.isEmpty()) {
+            this.text = "Remove X " + counterName + " counters from {this}";
+        } else {
+            this.text = text;
+        }
+    }
+
+    public ChamberSentryRemoveVariableCountersSourceCost(final ChamberSentryRemoveVariableCountersSourceCost cost) {
+        super(cost);
+        this.minimalCountersToPay = cost.minimalCountersToPay;
+        this.counterName = cost.counterName;
+    }
+
+    @Override
+    public ChamberSentryRemoveVariableCountersSourceCost copy() {
+        return new ChamberSentryRemoveVariableCountersSourceCost(this);
+    }
+
+    @Override
+    public Cost getFixedCostsFromAnnouncedValue(int xValue) {
+        return new RemoveCountersSourceCost(new Counter(counterName, xValue));
+    }
+
+    @Override
+    public int getMinValue(Ability source, Game game) {
+        return minimalCountersToPay;
+    }
+
+    @Override
+    public int getMaxValue(Ability source, Game game) {
+        int maxValue = 0;
+        Permanent permanent = game.getPermanent(source.getSourceId());
+        if (permanent != null) {
+            maxValue = permanent.getCounters(game).getCount(counterName);
+        }
+        return maxValue;
+    }
+
+    @Override
+    public int announceXValue(Ability source, Game game) {
+        return source.getManaCostsToPay().getX();
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/GuildsOfRavnica.java b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
index 499a7a7aea1..8e4f53e0445 100644
--- a/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
+++ b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
@@ -47,6 +47,7 @@ public final class GuildsOfRavnica extends ExpansionSet {
         cards.add(new SetCardInfo("Camaraderie", 157, Rarity.RARE, mage.cards.c.Camaraderie.class));
         cards.add(new SetCardInfo("Capture Sphere", 31, Rarity.COMMON, mage.cards.c.CaptureSphere.class));
         cards.add(new SetCardInfo("Centaur Peacemaker", 158, Rarity.COMMON, mage.cards.c.CentaurPeacemaker.class));
+        cards.add(new SetCardInfo("Chamber Sentry", 232, Rarity.RARE, mage.cards.c.ChamberSentry.class));
         cards.add(new SetCardInfo("Chance for Glory", 159, Rarity.MYTHIC, mage.cards.c.ChanceForGlory.class));
         cards.add(new SetCardInfo("Charnel Troll", 160, Rarity.RARE, mage.cards.c.CharnelTroll.class));
         cards.add(new SetCardInfo("Chemister's Insight", 32, Rarity.UNCOMMON, mage.cards.c.ChemistersInsight.class));