diff --git a/core/src/com/unciv/logic/map/tile/Tile.kt b/core/src/com/unciv/logic/map/tile/Tile.kt
index 40ce598965..cbc49650e6 100644
--- a/core/src/com/unciv/logic/map/tile/Tile.kt
+++ b/core/src/com/unciv/logic/map/tile/Tile.kt
@@ -505,6 +505,7 @@ open class Tile : IsPartOfGameInfoSerialization {
             "Open terrain" -> !isRoughTerrain()
             "Rough terrain" -> isRoughTerrain()
 
+            "your" -> observingCiv != null && getOwner() == observingCiv
             "Foreign Land", "Foreign" -> observingCiv != null && !isFriendlyTerritory(observingCiv)
             "Friendly Land", "Friendly" -> observingCiv != null && isFriendlyTerritory(observingCiv)
             "Enemy Land", "Enemy" -> observingCiv != null && isEnemyTerritory(observingCiv)
diff --git a/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt b/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
index 02588fc827..b99e54abde 100644
--- a/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
+++ b/core/src/com/unciv/models/ruleset/unique/UniqueParameterType.kt
@@ -313,7 +313,7 @@ enum class UniqueParameterType(
         private val knownValues = setOf(
             "All", "Terrain",
             Constants.coastal, Constants.river, "Open terrain", "Rough terrain", "Water resource",
-            "resource", "Foreign Land", "Foreign", "Friendly Land", "Friendly", "Enemy Land", "Enemy",
+            "resource", "Foreign Land", "Foreign", "Friendly Land", "Friendly", "Enemy Land", "Enemy", "your",
             "Featureless", Constants.freshWaterFilter, "non-fresh water", "Natural Wonder",
             "Impassable", "Land", "Water"
         ) +
diff --git a/docs/Modders/Unique-parameters.md b/docs/Modders/Unique-parameters.md
index 70860cf053..d7c3ea4fb6 100644
--- a/docs/Modders/Unique-parameters.md
+++ b/docs/Modders/Unique-parameters.md
@@ -217,6 +217,7 @@ This indicates the terrain on a single tile. The following values are allowed:
     - `Friendly Land` - land belonging to you, or other civs with open borders to you
     - `Foreign Land` - any land that isn't friendly land
     - `Enemy land` - any land belonging to a civ you are at war with
+    - `your` - land belonging to you
     - `Water resource`, `Strategic resource`, `Luxury resource`, `Bonus resource`, `resource`
     - `Natural Wonder` (as opposed to above which means testing for a specific Natural Wonder by name, this tests for any of them)