diff --git a/Makefile b/Makefile
index c22294a91a..1ba15a37b3 100644
--- a/Makefile
+++ b/Makefile
@@ -461,7 +461,8 @@ checks: \
 	check_requires_groovy_code \
 	check_script_name \
 	check_tokens \
-	check_unique_key \
+	check_unique_property \
+	check_required_property \
 	check_groovy_escape \
 	check_url \
 	check_image \
@@ -525,9 +526,21 @@ check_decks:
 	<(grep "name=" -r release/Magarena/scripts/ | sed 's/.*name=//' | sort) \
 	<(cat release/Magarena/decks/*.dec | grep "^[0-9]" | sed 's/^[0-9]* //' | sort | uniq) | grep ">" | ${NO_OUTPUT}
 
-check_unique_key:
+check_unique_property:
 	grep "^[^=]*" -r release/Magarena/scripts/*.txt | sed 's/=.*//g' | sort | uniq -d | ${NO_OUTPUT}
 
+property_stats:
+	grep "^[a-z]*=" -hr release/Magarena/scripts/*.txt -o | sort | uniq -c | sort -n
+
+check_required_property:
+	grep image= -L release/Magarena/scripts/*.txt | ${NO_OUTPUT}
+	grep name=  -L release/Magarena/scripts/*.txt | ${NO_OUTPUT}
+	grep type=  -L release/Magarena/scripts/*.txt | ${NO_OUTPUT}
+	grep value= -L release/Magarena/scripts/*.txt | ${NO_OUTPUT}
+	grep rarity= -L `grep token= -L release/Magarena/scripts/*.txt` | ${NO_OUTPUT} 
+	grep timing= -L `grep token= -L release/Magarena/scripts/*.txt` | ${NO_OUTPUT}
+	grep url=    -L `grep token= -L release/Magarena/scripts/*.txt` | ${NO_OUTPUT}
+
 crash.txt: $(wildcard *.log)
 	for i in `grep "^Excep" -l $^`; do \
 		tail -n +`grep -n "random seed" $$i | tail -1 | cut -d':' -f1` $$i; \