Update sourcetype

src/engine/powers/effectmodifiers/BlockedPowerTypeEffectModifier.java

@@ -40,7 +40,7 @@ public class BlockedPowerTypeEffectModifier extends AbstractEffectModifier {
             ModType toBlock = ModType.None;
 
             switch (this.sourceType) {
-                case Invisible:
+                case Invisibility:
                     toBlock = ModType.Invisible;
                     break;
             }