diff --git a/forge-game/src/main/java/forge/game/ability/effects/ChangeZoneEffect.java b/forge-game/src/main/java/forge/game/ability/effects/ChangeZoneEffect.java
index 2c873cb317d..fb43d803b3a 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/ChangeZoneEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/ChangeZoneEffect.java
@@ -1143,6 +1143,11 @@ public class ChangeZoneEffect extends SpellAbilityEffect {
                             fetchList = CardLists.filter(fetchList, Predicates.not(CardPredicates.sharesCMCWith(c)));
                         }
                     }
+                    if (sa.hasParam("DifferentPower")) {
+                        for (Card c : chosenCards) {
+                        	fetchList = CardLists.filter(fetchList, Predicates.not(Predicates.compose(Predicates.equalTo(c.getNetPower()), CardPredicates.Accessors.fnGetNetPower)));
+                        }
+                    }
                     if (sa.hasParam("ShareLandType")) {
                         // After the first card is chosen, check if the land type is shared
                         for (final Card card : chosenCards) {
@@ -1494,6 +1499,7 @@ public class ChangeZoneEffect extends SpellAbilityEffect {
                 && !sa.hasParam("Mandatory")                // only handle optional decisions, for now
                 && !sa.hasParam("ShareLandType")
                 && !sa.hasParam("DifferentNames")
+                && !sa.hasParam("DifferentPower")
                 && !sa.hasParam("DifferentCMC")
                 && !sa.hasParam("AtRandom")
                 && (!sa.hasParam("Defined") || sa.hasParam("ChooseFromDefined"))
diff --git a/forge-gui/res/cardsfolder/upcoming/threats_undetected.txt b/forge-gui/res/cardsfolder/upcoming/threats_undetected.txt
new file mode 100644
index 00000000000..9e98775b237
--- /dev/null
+++ b/forge-gui/res/cardsfolder/upcoming/threats_undetected.txt
@@ -0,0 +1,9 @@
+Name:Threats Undetected
+ManaCost:2 G
+Types:Sorcery
+A:SP$ ChangeZone | Origin$ Library | Destination$ Library  | ChangeType$ Creature | ChangeNum$ 4 | DifferentPower$ True | RememberChanged$ True | Reveal$ True | Shuffle$ False | SubAbility$ DBTwoPiles | SpellDescription$ Search your library for up to four creature cards with different powers and reveal them. An opponent chooses two of those cards. Shuffle the chosen cards into your library and put the rest into your hand.
+SVar:DBTwoPiles:DB$ TwoPiles | Defined$ You | DefinedCards$ Remembered | Separator$ Opponent | ChosenPile$ DBLibrary | UnchosenPile$ DBHand | StackDescription$ An opponent chooses two of those cards. Shuffle the chosen cards into your library and put the rest into your hand.
+SVar:DBLibrary:DB$ ChangeZone | Defined$ Remembered | Origin$ Library | Destination$ Library
+SVar:DBHand:DB$ ChangeZone | Defined$ Remembered | Origin$ Library | Destination$ Hand
+DeckNeeds:Type$Creature
+Oracle:Search your library for up to four creature cards with different powers and reveal them. An opponent chooses two of those cards. Shuffle the chosen cards into your library and put the rest into your hand.