From c25eaa944679032666c68ce30c48355a4881882b Mon Sep 17 00:00:00 2001
From: Zzooouhh <Zzooouhh@users.noreply.github.com>
Date: Thu, 28 Dec 2017 16:53:52 +0100
Subject: [PATCH] Fixed one overlooked instance of lethalDamage

---
 Mage/src/main/java/mage/game/combat/CombatGroup.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Mage/src/main/java/mage/game/combat/CombatGroup.java b/Mage/src/main/java/mage/game/combat/CombatGroup.java
index 7c5594343c9..1717901b6e6 100644
--- a/Mage/src/main/java/mage/game/combat/CombatGroup.java
+++ b/Mage/src/main/java/mage/game/combat/CombatGroup.java
@@ -256,7 +256,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
                     if (attacker.getAbilities().containsKey(DeathtouchAbility.getInstance().getId())) {
                         lethalDamage = 1;
                     } else {
-                        lethalDamage = blocker.getToughness().getValue() - blocker.getDamage();
+                        lethalDamage = Math.max(blocker.getToughness().getValue() - blocker.getDamage(), 0);
                     }
                     if (lethalDamage >= damage) {
                         blocker.markDamage(damage, attacker.getId(), game, true, true);