diff --git a/Mage.Sets/src/mage/sets/mirrodinbesieged/TrainingDrone.java b/Mage.Sets/src/mage/sets/mirrodinbesieged/TrainingDrone.java
index 5e1afe9d73..fe72273eb8 100644
--- a/Mage.Sets/src/mage/sets/mirrodinbesieged/TrainingDrone.java
+++ b/Mage.Sets/src/mage/sets/mirrodinbesieged/TrainingDrone.java
@@ -82,14 +82,18 @@ class TrainingDroneEffect extends RestrictionEffect<TrainingDroneEffect> {
 
     @Override
     public boolean applies(Permanent permanent, Ability source, Game game) {
-        List<UUID> attachments = permanent.getAttachments();
-        for (UUID uuid : attachments) {
-            Permanent attached = game.getBattlefield().getPermanent(uuid);
-            if (attached.getSubtype().contains("Equipment")) {
-                return false;
-            }
-        }
-        return true;
+		if (permanent.getId().equals(source.getSourceId())) {
+			List<UUID> attachments = permanent.getAttachments();
+			for (UUID uuid : attachments) {
+				Permanent attached = game.getBattlefield().getPermanent(uuid);
+				if (attached.getSubtype().contains("Equipment")) {
+					return false;
+				}
+			}
+			return true;
+		}
+		// don't apply for all other creatures!
+		return false;
     }
 
     @Override