diff --git a/Mage.Sets/src/mage/sets/GuildsOfRavnica.java b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
new file mode 100644
index 0000000000..a543d0a207
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/GuildsOfRavnica.java
@@ -0,0 +1,26 @@
+package mage.sets;
+
+import mage.cards.ExpansionSet;
+import mage.constants.Rarity;
+import mage.constants.SetType;
+
+public final class GuildsOfRavnica extends ExpansionSet {
+
+    private static final GuildsOfRavnica instance = new GuildsOfRavnica();
+
+    public static GuildsOfRavnica getInstance() {
+        return instance;
+    }
+
+    private GuildsOfRavnica() {
+        super("Guilds of Ravnica", "GRN", ExpansionSet.buildDate(2018, 10, 5), SetType.EXPANSION);
+        this.blockName = "Guilds of Ravnica";
+        this.hasBoosters = true;
+        //this.numBoosterLands = 1;
+        //this.numBoosterCommon = 10;
+        //this.numBoosterUncommon = 3;
+        //this.numBoosterRare = 1;
+        //this.ratioBoosterMythic = 8;
+        cards.add(new SetCardInfo("Impervious Greatwurm", 273, Rarity.MYTHIC, mage.cards.i.ImperviousGreatwurm.class));
+    }
+}