Board Thread:Plants vs. Zombies Heroes/@comment-5760976-20160714172601/@comment-5032910-20160720091408

Mind if everyone tell me what the most overpowered cards on each side are and why? One from each side would be fine. I'd appreciate more if you want to. I am collecting everyone's opinions so that I can make a blog post that consists of ways to balance teammates and make them less unfair.