Bug report: Great Maw's 3rd trait not working properly

What you were expecting to happen, and what actually happened?
Maw’s and Courage’s 3rd trait are worded exactly the same. Yet if multple skull matches are achieved (bone dragon infernal king, etc) Courage activates multiple times, Maw does not

What are the steps to make it happen again?
try any skull generating team including a maw

Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!
No i do not.