From dd67682c12ceaefaf2679b8b0e78a51c15a03e3c Mon Sep 17 00:00:00 2001
From: Grath <1895280+Grath@users.noreply.github.com>
Date: Fri, 22 Aug 2025 12:15:29 -0400
Subject: [PATCH] Make Tree of Perdition's effect check to make sure that it's
 a creature before swapping toughness, because noncreatures do not have
 toughness.

---
 Mage.Sets/src/mage/cards/t/TreeOfPerdition.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Mage.Sets/src/mage/cards/t/TreeOfPerdition.java b/Mage.Sets/src/mage/cards/t/TreeOfPerdition.java
index 07de60bce02..d3d755cda2d 100644
--- a/Mage.Sets/src/mage/cards/t/TreeOfPerdition.java
+++ b/Mage.Sets/src/mage/cards/t/TreeOfPerdition.java
@@ -63,7 +63,7 @@ class TreeOfPerditionEffect extends OneShotEffect {
     public boolean apply(Game game, Ability source) {
         Player opponent = game.getPlayer(source.getFirstTarget());
         Permanent perm = game.getPermanent(source.getSourceId());
-        if (perm == null || opponent == null || !opponent.isLifeTotalCanChange()) {
+        if (perm == null || opponent == null || !opponent.isLifeTotalCanChange() || !perm.isCreature()) {
             return false;
         }