diff --git a/actions/cards.md b/actions/cards.md
index bd5a983..3857bb8 100644
--- a/actions/cards.md
+++ b/actions/cards.md
@@ -306,3 +306,49 @@
         "error": null
     }
     ```
+
+*   **forgetCards**
+
+    Forget cards, making the cards new again.
+
+    *Sample request*:
+    ```json
+    {
+        "action": "forgetCards",
+        "version": 6,
+        "params": {
+            "cards": [1498938915662, 1502098034048]
+        }
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": null,
+        "error": null
+    }
+    ```
+
+*   **relearnCards**
+
+    Make cards be "relearning".
+
+    *Sample request*:
+    ```json
+    {
+        "action": "relearnCards",
+        "version": 6,
+        "params": {
+            "cards": [1498938915662, 1502098034048]
+        }
+    }
+    ```
+
+    *Sample result*:
+    ```json
+    {
+        "result": null,
+        "error": null
+    }
+    ```
diff --git a/plugin/__init__.py b/plugin/__init__.py
index 1517146..def3ba6 100644
--- a/plugin/__init__.py
+++ b/plugin/__init__.py
@@ -1035,6 +1035,22 @@ class AnkiConnect:
         return result
 
 
+    @util.api()
+    def forgetCards(self, cards):
+        self.startEditing()
+        scids = anki.utils.ids2str(cards)
+        self.collection().db.execute('update cards set type=0, queue=0, left=0, ivl=0, due=0, odue=0, factor=0 where id in ' + scids)
+        self.stopEditing()
+
+
+    @util.api()
+    def relearnCards(self, cards):
+        self.startEditing()
+        scids = anki.utils.ids2str(cards)
+        self.collection().db.execute('update cards set type=3, queue=1 where id in ' + scids)
+        self.stopEditing()
+            
+
     @util.api()
     def cardReviews(self, deck, startID):
         return self.database().all(
diff --git a/tests/test_cards.py b/tests/test_cards.py
index 233a361..f08be4f 100755
--- a/tests/test_cards.py
+++ b/tests/test_cards.py
@@ -74,6 +74,11 @@ class TestCards(unittest.TestCase):
         for i, cardInfo in enumerate(cardsInfo):
             self.assertEqual(cardInfo['cardId'], cardIds[i])
 
+        # forgetCards
+        util.invoke('forgetCards', cards=cardIds)
+
+        # relearnCards
+        util.invoke('relearnCards', cards=cardIds)
 
 if __name__ == '__main__':
     unittest.main()