I might be wrong, but I'm thinking that NoPoke is referring to the idea of rushing through your deck putting lots of energy on drawing mad and then brineying for them all back and using again. E.g. 12 coin flips is one turn is enough to win the game, you don't get an opportunity or any use out of gusting Blastoise, just appears and wins the game.
I have no experience, but my inital thoughts are that Vileplume ex or Kabutops would stop the strategy and generally makes stage 2s unplayable.