diff --git a/src/main/java/com/volmit/iris/util/decree/handlers/JigsawPieceHandler.java b/src/main/java/com/volmit/iris/util/decree/handlers/JigsawPieceHandler.java
new file mode 100644
index 000000000..d30c4670a
--- /dev/null
+++ b/src/main/java/com/volmit/iris/util/decree/handlers/JigsawPieceHandler.java
@@ -0,0 +1,92 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.volmit.iris.util.decree.handlers;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.object.IrisJigsawPiece;
+import com.volmit.iris.engine.object.IrisJigsawStructure;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.decree.DecreeParameterHandler;
+import com.volmit.iris.util.decree.exceptions.DecreeParsingException;
+import com.volmit.iris.util.decree.exceptions.DecreeWhichException;
+
+import java.io.File;
+import java.util.stream.Collectors;
+
+public class JigsawPieceHandler implements DecreeParameterHandler<IrisJigsawPiece> {
+    @Override
+    public KList<IrisJigsawPiece> getPossibilities() {
+        KMap<String, IrisJigsawPiece> p = new KMap<>();
+
+        //noinspection ConstantConditions
+        for (File i : Iris.instance.getDataFolder("packs").listFiles()) {
+            if (i.isDirectory()) {
+                IrisData data = IrisData.get(i);
+                for (IrisJigsawPiece j : data.getJigsawPieceLoader().loadAll(data.getJigsawPieceLoader().getPossibleKeys())) {
+                    p.putIfAbsent(j.getLoadKey(), j);
+                }
+
+                data.close();
+            }
+        }
+
+        return p.v();
+    }
+
+    @Override
+    public String toString(IrisJigsawPiece dim) {
+        return dim.getLoadKey();
+    }
+
+    @Override
+    public IrisJigsawPiece parse(String in, boolean force) throws DecreeParsingException, DecreeWhichException {
+        if (in.equals("null")) {
+            return null;
+        }
+        KList<IrisJigsawPiece> options = getPossibilities(in);
+
+        if (options.isEmpty()) {
+            throw new DecreeParsingException("Unable to find Jigsaw Piece \"" + in + "\"");
+        } else if (options.size() > 1) {
+            if (force) {
+                try {
+                    return options.stream().filter((i) -> toString(i).equalsIgnoreCase(in)).collect(Collectors.toList()).get(0);
+                } catch (Throwable e) {
+                    throw new DecreeParsingException("Unable to filter which Jigsaw Piece \"" + in + "\"");
+                }
+            } else {
+                throw new DecreeWhichException();
+            }
+        }
+
+        return options.get(0);
+    }
+
+    @Override
+    public boolean supports(Class<?> type) {
+        return type.equals(IrisJigsawPiece.class);
+    }
+
+    @Override
+    public String getRandomDefault() {
+        return "jigsaw-piece";
+    }
+}
diff --git a/src/main/java/com/volmit/iris/util/decree/handlers/JigsawStructureHandler.java b/src/main/java/com/volmit/iris/util/decree/handlers/JigsawStructureHandler.java
new file mode 100644
index 000000000..4a630ead4
--- /dev/null
+++ b/src/main/java/com/volmit/iris/util/decree/handlers/JigsawStructureHandler.java
@@ -0,0 +1,92 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.volmit.iris.util.decree.handlers;
+
+import com.volmit.iris.Iris;
+import com.volmit.iris.core.loader.IrisData;
+import com.volmit.iris.engine.object.IrisJigsawStructure;
+import com.volmit.iris.engine.object.IrisRegion;
+import com.volmit.iris.util.collection.KList;
+import com.volmit.iris.util.collection.KMap;
+import com.volmit.iris.util.decree.DecreeParameterHandler;
+import com.volmit.iris.util.decree.exceptions.DecreeParsingException;
+import com.volmit.iris.util.decree.exceptions.DecreeWhichException;
+
+import java.io.File;
+import java.util.stream.Collectors;
+
+public class JigsawStructureHandler implements DecreeParameterHandler<IrisJigsawStructure> {
+    @Override
+    public KList<IrisJigsawStructure> getPossibilities() {
+        KMap<String, IrisJigsawStructure> p = new KMap<>();
+
+        //noinspection ConstantConditions
+        for (File i : Iris.instance.getDataFolder("packs").listFiles()) {
+            if (i.isDirectory()) {
+                IrisData data = IrisData.get(i);
+                for (IrisJigsawStructure j : data.getJigsawStructureLoader().loadAll(data.getJigsawStructureLoader().getPossibleKeys())) {
+                    p.putIfAbsent(j.getLoadKey(), j);
+                }
+
+                data.close();
+            }
+        }
+
+        return p.v();
+    }
+
+    @Override
+    public String toString(IrisJigsawStructure dim) {
+        return dim.getLoadKey();
+    }
+
+    @Override
+    public IrisJigsawStructure parse(String in, boolean force) throws DecreeParsingException, DecreeWhichException {
+        if (in.equals("null")) {
+            return null;
+        }
+        KList<IrisJigsawStructure> options = getPossibilities(in);
+
+        if (options.isEmpty()) {
+            throw new DecreeParsingException("Unable to find Jigsaw Structure \"" + in + "\"");
+        } else if (options.size() > 1) {
+            if (force) {
+                try {
+                    return options.stream().filter((i) -> toString(i).equalsIgnoreCase(in)).collect(Collectors.toList()).get(0);
+                } catch (Throwable e) {
+                    throw new DecreeParsingException("Unable to filter which Jigsaw Structure \"" + in + "\"");
+                }
+            } else {
+                throw new DecreeWhichException();
+            }
+        }
+
+        return options.get(0);
+    }
+
+    @Override
+    public boolean supports(Class<?> type) {
+        return type.equals(IrisJigsawStructure.class);
+    }
+
+    @Override
+    public String getRandomDefault() {
+        return "jigsaw-structure";
+    }
+}