Avengers Assemble?

This is trying to do something other than just, play Agent 13 and load up counters on The Bellerophon. I wanted to see if Maria could also be used to play out, and keep out big heroes like Captain America. I put Go Down Swinging and Save the Day in the deck in case things start to go sideways. The main point of the deck though is to cheat out the big avengers and keep them out.