diff --git a/Mage.Sets/src/mage/cards/p/Phthisis.java b/Mage.Sets/src/mage/cards/p/Phthisis.java
index b3c8fff54b1..c60f351223d 100644
--- a/Mage.Sets/src/mage/cards/p/Phthisis.java
+++ b/Mage.Sets/src/mage/cards/p/Phthisis.java
@@ -40,6 +40,7 @@ import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.players.Player;
 import mage.target.common.TargetCreaturePermanent;
+import mage.util.CardUtil;
 
 /**
  *
@@ -91,7 +92,7 @@ class PhthisisEffect extends OneShotEffect {
         if (creature != null) {
             Player controller = game.getPlayer(creature.getControllerId());
             if (controller != null) {
-                int lifeLoss = game.addWithOverflowCheck(creature.getPower().getValue(), creature.getToughness().getValue());
+                int lifeLoss = CardUtil.addWithOverflowCheck(creature.getPower().getValue(), creature.getToughness().getValue());
                 creature.destroy(source.getSourceId(), game, false);
                 // the life loss happens also if the creature is indestructible or regenerated (legal targets)
                 controller.loseLife(lifeLoss, game, false);