Added preview key

docs/scrython.cards/ArenaId.md

@@ -432,6 +432,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Collector.md

@@ -429,6 +429,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Id.md

@@ -432,6 +432,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Mtgo.md

@@ -432,6 +432,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Multiverse.md

@@ -432,6 +432,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Named.md

@@ -434,6 +434,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

docs/scrython.cards/Random.md

@@ -430,6 +430,22 @@ The power of the creature, if applicable
         Returns:
             string
         
+```
+---
+### `preview()`
+
+```
+Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        
 ```
 ---
 ### `prices()`

scrython/cards/cards_object.py

@@ -729,3 +729,22 @@ class CardsObject(FoundationObject):
         super(CardsObject, self)._checkForKey('released_at')
 
         return self.scryfallJson['released_at']
+
+    def preview(self, key=None):
+        """Preview information for this card, if any.
+        You may pass the name of a valid key to return the value of that key.
+        Such as a source_uri.
+        
+        Args:
+            key (string): A key for specific information about the preview.
+
+        Returns:
+            dict: If provided no key, the entire dict is returned.
+            string: If provided a key, the value of that key is returned.
+        """
+        super(CardsObject, self)._checkForKey('preview')
+
+        if key in self.scryfallJson['preview']:
+            return self.scryfallJson['preview'][key]
+
+        return self.scryfallJson['preview']

unittests/TestCards.py

@@ -17,6 +17,7 @@ transform = Id(id='aae6fb12-b252-453b-bca7-1ea2a0d6c8dc'); time.sleep(0.1)
 vanguard = Id(id='87c1234b-3834-4bba-bef2-05707bb1e8e2'); time.sleep(0.1)
 alt_lang_card = Collector(code='ths', collector_number='75', lang='ja'); time.sleep(0.1)
 planeswalker = Id(id='4c565076-5db2-47ea-8ee0-4a4fd7bb353d'); time.sleep(0.1)
+preview_check = Id(id='fb6b12e7-bb93-4eb6-bad1-b256a6ccff4e'); time.sleep(0.1)
 
 autocomplete = Autocomplete(q='Thal'); time.sleep(0.1)
 
@@ -207,6 +208,10 @@ class TestCardObjects(unittest.TestCase):
     def test_oversized(self):
         self.assertIsInstance(non_online_card.oversized(), bool)
 
+    def test_preview(self):
+        self.assertIsInstance(preview_check.preview(), dict)
+        self.assertIsInstance(preview_check.preview('source'), str)
+
 class TestAutocomplete(unittest.TestCase):
 
     def test_object(self):