diff --git a/Mage.Sets/src/mage/cards/k/K9MarkI.java b/Mage.Sets/src/mage/cards/k/K9MarkI.java
new file mode 100644
index 00000000000..e33803d123e
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/k/K9MarkI.java
@@ -0,0 +1,68 @@
+package mage.cards.k;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.common.SourceTappedCondition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.common.combat.CantBeBlockedTargetEffect;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.DoctorsCompanionAbility;
+import mage.abilities.keyword.WardAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.StaticFilters;
+import mage.target.TargetPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class K9MarkI extends CardImpl {
+
+    public K9MarkI(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{U}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.ROBOT);
+        this.subtype.add(SubType.DOG);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Negative -- As long as K-9, Mark I is untapped, other legendary creatures you control have ward {1}.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new GainAbilityControlledEffect(
+                        new WardAbility(new GenericManaCost(1)), Duration.WhileOnBattlefield,
+                        StaticFilters.FILTER_CREATURE_LEGENDARY, true
+                ), SourceTappedCondition.UNTAPPED, "as long as {this} is untapped, " +
+                "other legendary creatures you control have ward {1}"
+        )).withFlavorWord("Negative"));
+
+        // Affirmative -- {1}{U}, {T}: Target legendary creature can't be blocked this turn.
+        Ability ability = new SimpleActivatedAbility(new CantBeBlockedTargetEffect(), new ManaCostsImpl<>("{1}{U}"));
+        ability.addCost(new TapSourceCost());
+        ability.addTarget(new TargetPermanent(StaticFilters.FILTER_CREATURE_LEGENDARY));
+        this.addAbility(ability.withFlavorWord("Affirmative"));
+
+        // Doctor's companion
+        this.addAbility(DoctorsCompanionAbility.getInstance());
+    }
+
+    private K9MarkI(final K9MarkI card) {
+        super(card);
+    }
+
+    @Override
+    public K9MarkI copy() {
+        return new K9MarkI(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/DoctorWho.java b/Mage.Sets/src/mage/sets/DoctorWho.java
index d28652996a3..39d2b90b9ed 100644
--- a/Mage.Sets/src/mage/sets/DoctorWho.java
+++ b/Mage.Sets/src/mage/sets/DoctorWho.java
@@ -109,6 +109,7 @@ public final class DoctorWho extends ExpansionSet {
         cards.add(new SetCardInfo("Island", 198, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Jenny Flint", 136, Rarity.RARE, mage.cards.j.JennyFlint.class));
         cards.add(new SetCardInfo("Jenny, Generated Anomaly", 137, Rarity.RARE, mage.cards.j.JennyGeneratedAnomaly.class));
+        cards.add(new SetCardInfo("K-9, Mark I", 47, Rarity.RARE, mage.cards.k.K9MarkI.class));
         cards.add(new SetCardInfo("Laser Screwdriver", 178, Rarity.UNCOMMON, mage.cards.l.LaserScrewdriver.class));
         cards.add(new SetCardInfo("Lavaclaw Reaches", 289, Rarity.RARE, mage.cards.l.LavaclawReaches.class));
         cards.add(new SetCardInfo("Lightning Greaves", 243, Rarity.UNCOMMON, mage.cards.l.LightningGreaves.class));