diff --git a/Mage.Sets/src/mage/cards/r/RunawayBoulder.java b/Mage.Sets/src/mage/cards/r/RunawayBoulder.java
new file mode 100644
index 00000000000..5654f767edf
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/r/RunawayBoulder.java
@@ -0,0 +1,44 @@
+package mage.cards.r;
+
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.abilities.keyword.CyclingAbility;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.target.common.TargetOpponentsCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class RunawayBoulder extends CardImpl {
+
+    public RunawayBoulder(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{6}");
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // When Runaway Boulder enters the battlefield, it deals 6 damage to target creature an opponent controls.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new DamageTargetEffect(6));
+        ability.addTarget(new TargetOpponentsCreaturePermanent());
+        this.addAbility(ability);
+
+        // Cycling {2}
+        this.addAbility(new CyclingAbility(new ManaCostsImpl<>("{2}")));
+    }
+
+    private RunawayBoulder(final RunawayBoulder card) {
+        super(card);
+    }
+
+    @Override
+    public RunawayBoulder copy() {
+        return new RunawayBoulder(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java b/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
index c14eab9f49c..e2af7dfb909 100644
--- a/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
+++ b/Mage.Sets/src/mage/sets/TheLostCavernsOfIxalan.java
@@ -160,6 +160,7 @@ public final class TheLostCavernsOfIxalan extends ExpansionSet {
         cards.add(new SetCardInfo("Roar of the Fifth People", 189, Rarity.MYTHIC, mage.cards.r.RoarOfTheFifthPeople.class));
         cards.add(new SetCardInfo("Ruin-Lurker Bat", 33, Rarity.UNCOMMON, mage.cards.r.RuinLurkerBat.class));
         cards.add(new SetCardInfo("Rumbling Rockslide", 163, Rarity.COMMON, mage.cards.r.RumblingRockslide.class));
+        cards.add(new SetCardInfo("Runaway Boulder", 259, Rarity.COMMON, mage.cards.r.RunawayBoulder.class));
         cards.add(new SetCardInfo("Saheeli's Lattice", 164, Rarity.UNCOMMON, mage.cards.s.SaheelisLattice.class));
         cards.add(new SetCardInfo("Saheeli, the Sun's Brilliance", 239, Rarity.MYTHIC, mage.cards.s.SaheeliTheSunsBrilliance.class));
         cards.add(new SetCardInfo("Sanguine Evangelist", 34, Rarity.RARE, mage.cards.s.SanguineEvangelist.class));