diff --git a/.gitattributes b/.gitattributes
index f52582b86d3..cb4aadaf24d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1468,6 +1468,7 @@ res/cardsfolder/c/caller_of_gales.txt svneol=native#text/plain
 res/cardsfolder/c/caller_of_the_claw.txt svneol=native#text/plain
 res/cardsfolder/c/callous_deceiver.txt svneol=native#text/plain
 res/cardsfolder/c/callous_giant.txt svneol=native#text/plain
+res/cardsfolder/c/callous_oppressor.txt -text
 res/cardsfolder/c/callow_jushi_jaraku_the_interloper.txt -text
 res/cardsfolder/c/calming_licid.txt -text
 res/cardsfolder/c/calming_verse.txt svneol=native#text/plain
diff --git a/res/cardsfolder/b/back_from_the_brink.txt b/res/cardsfolder/b/back_from_the_brink.txt
index 2c137884b68..a6279936271 100644
--- a/res/cardsfolder/b/back_from_the_brink.txt
+++ b/res/cardsfolder/b/back_from_the_brink.txt
@@ -3,5 +3,5 @@ ManaCost:4 U U
 Types:Enchantment
 Text:no text
 A:AB$ CopyPermanent | Cost$ ExileAndPay | Defined$ Exiled | SorcerySpeed$ True | SpellDescription$ Put a token onto the battlefield that's a copy of that card. Activate this ability only any time you could cast a sorcery.
-SetInfo:ISD Rare
 Oracle:Exile a creature card from your graveyard and pay its mana cost: Put a token onto the battlefield that's a copy of that card. Activate this ability only any time you could cast a sorcery.
+SetInfo:ISD Rare
\ No newline at end of file
diff --git a/res/cardsfolder/c/callous_oppressor.txt b/res/cardsfolder/c/callous_oppressor.txt
new file mode 100644
index 00000000000..dbaf1c532b5
--- /dev/null
+++ b/res/cardsfolder/c/callous_oppressor.txt
@@ -0,0 +1,13 @@
+Name:Callous Oppressor
+ManaCost:1 U U
+Types:Creature Cephalid
+PT:1/2
+K:You may choose not to untap CARDNAME during your untap step.
+K:ETBReplacement:Other:DBChooseOpp
+SVar:DBChooseOpp:DB$ ChoosePlayer | ChoiceTitle$ Choose an opponent | Choices$ Player.Opponent | AILogic$ Curse | SpellDescription$ As CARDNAME enters the battlefield, an opponent chooses a creature type. | SubAbility$ DBChooseType
+SVar:DBChooseType:DB$ ChooseType | Defined$ Player.Chosen | Type$ Creature | AILogic$ MostProminentComputerControls
+A:AB$ GainControl | Cost$ T | ValidTgts$ Creature.IsNotChosenType | TgtPrompt$ Select target creature that isn't of the chosen type | LoseControl$ Untap,LeavesPlay | SpellDescription$ Gain control of target creature that isn't of the chosen type for as long as CARDNAME remains tapped.
+SVar:RemAIDeck:True
+SVar:Picture:http://www.wizards.com/global/images/magic/general/callous_oppressor.jpg
+Oracle:You may choose not to untap Callous Oppressor during your untap step.\nAs Callous Oppressor enters the battlefield, an opponent chooses a creature type.\n{T}: Gain control of target creature that isn't of the chosen type for as long as Callous Oppressor remains tapped.
+SetInfo:ONS Rare
\ No newline at end of file
diff --git a/src/main/java/forge/Card.java b/src/main/java/forge/Card.java
index d1911193e3f..2d604096343 100644
--- a/src/main/java/forge/Card.java
+++ b/src/main/java/forge/Card.java
@@ -6467,6 +6467,10 @@ public class Card extends GameEntity implements Comparable<Card> {
             if (!this.isType(source.getChosenType())) {
                 return false;
             }
+        } else if (property.equals("IsNotChosenType")) {
+            if (this.isType(source.getChosenType())) {
+                return false;
+            }
         } else if (property.equals("IsCommander")) {
             if(!this.isCommander) {
                 return false;