In cEDH we don't have enough data to defenitely say any one deck or strategy is best bar none. That being said, while most people do play thrasios Tymna with hulk, first sliver food chain has won in a recent tourney, and there are a number of other decks such as consultation (kess/ zur) all do well ...

I made an account specifically to address Flash as a card. First off, lets begin with the fact that cEDH will never be a competitive format because there are simply too many uncontrollable variables that playing for large sums of money is not something i would do, cause even if I play 100% perfectly...