diff --git a/Mage.Sets/src/mage/cards/s/SilverquillPledgemage.java b/Mage.Sets/src/mage/cards/s/SilverquillPledgemage.java
index 6d158088e1..fa3e049e95 100644
--- a/Mage.Sets/src/mage/cards/s/SilverquillPledgemage.java
+++ b/Mage.Sets/src/mage/cards/s/SilverquillPledgemage.java
@@ -63,7 +63,7 @@ class SilverquillPledgemageEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Player player = game.getPlayer(source.getSourceId());
+        Player player = game.getPlayer(source.getControllerId());
         if (player == null) {
             return false;
         }