[Arena] There is no way that some games are not pre-determinated from the beginning - you just supposed to lose at all costs. Every draw and random effects are direct counters to your previous plays. Your opponent makes a mistake, maybe it's time for a comeback, nope, denied by a topdeck. Misplay again, nope, denied by a random effect. No problem, I still have a Devolving Missiles and a Flamecannon - nope, denied, all of them hit the same minion with the lowest cost. What? Just hit a different minion at least once to not make it so obvious.