diff --git a/analyzer/models.py b/analyzer/models.py
index c464b0e..edcff37 100755
--- a/analyzer/models.py
+++ b/analyzer/models.py
@@ -28,6 +28,17 @@ class Deck(models.Model):
     cards = models.ManyToManyField(Card, through='Included')
     def __unicode__(self):
         return self.name
+    def colors(self):
+        mana = {}
+        symbols = 0
+        for card in self.cards.all():
+            cost = mtg.ManaCost(card.cost)
+            for color, count in cost.mana.mana.iteritems():
+                if not color in mana.keys():
+                    mana[color] = 0
+                mana[color] += count
+                symbols += count
+        return mana
 class Included(models.Model):
     card = models.ForeignKey(Card)
     deck = models.ForeignKey(Deck)
diff --git a/templates/decks/index.html b/templates/decks/index.html
index a2eeabf..fe0e0ec 100755
--- a/templates/decks/index.html
+++ b/templates/decks/index.html
@@ -1,10 +1,18 @@
 {% extends "main.html" %}
+{% load math %}
 
 {% block content %}
 <h2>Decks</h2>
 <ul>
 {% for deck in decks %}
-    <li><a href="{% url mtgweb.decks.views.detail deck.id %}">{{ deck }}</a></li>
+    <li>
+        <a href="{% url mtgweb.decks.views.detail deck.id %}">{{ deck }}</a>
+        {% for color, count in deck.colors.items %}
+            {% if count > 0 %}
+                <span class="mana {{ color }}"></span>
+            {% endif %}
+        {% endfor %}
+    </li>
 {% endfor %}
 </ul>
 {% endblock %}