diff --git a/Mage.Client/src/main/java/org/mage/card/arcane/TextboxRuleParser.java b/Mage.Client/src/main/java/org/mage/card/arcane/TextboxRuleParser.java
index 12d1a127c1a..d13c7ddfc78 100644
--- a/Mage.Client/src/main/java/org/mage/card/arcane/TextboxRuleParser.java
+++ b/Mage.Client/src/main/java/org/mage/card/arcane/TextboxRuleParser.java
@@ -143,7 +143,7 @@ public final class TextboxRuleParser {
                         index += 5;
                         ++outputIndex;
                     } else {
-                        LOGGER.error("Bad &...; sequence `" + rule.substring(index + 1, index + 10) + "` in rule.");
+                        LOGGER.error("Bad &...; sequence `" + rule.substring(index, Math.max(rule.length(), index + 10)) + "` in rule.");
                         build.append('&');
                         ++index;
                         ++outputIndex;