From 9f8722c359c5184f3e4009f58cec9125f7ccc79f Mon Sep 17 00:00:00 2001
From: LevelX2 <ludwig.hirth@online.de>
Date: Mon, 4 Mar 2013 08:46:03 +0100
Subject: [PATCH] Fixed that evolve did not look for last known information of
 permanant that triggered evolve if permanent meanwhile left the battlefield.

---
 Mage/src/mage/abilities/keyword/EvolveAbility.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Mage/src/mage/abilities/keyword/EvolveAbility.java b/Mage/src/mage/abilities/keyword/EvolveAbility.java
index 0ed888ad8a..4c3999afa3 100644
--- a/Mage/src/mage/abilities/keyword/EvolveAbility.java
+++ b/Mage/src/mage/abilities/keyword/EvolveAbility.java
@@ -129,6 +129,9 @@ class EvolveEffect extends OneShotEffect<EvolveEffect> {
     public boolean apply(Game game, Ability source) {
         UUID triggeringCreatureId = (UUID) getValue("triggeringCreature");
         Permanent triggeringCreature = game.getPermanent(triggeringCreatureId);
+        if (triggeringCreature == null) {
+            triggeringCreature = (Permanent) game.getLastKnownInformation(triggeringCreatureId, Zone.BATTLEFIELD);
+        }
         if (triggeringCreature != null) {
             Permanent sourceCreature = game.getPermanent(source.getSourceId());
             if (sourceCreature != null && EvolveAbility.isPowerOrThoughnessGreater(sourceCreature, triggeringCreature)) {