Since I have been seeing Eve and Shaco either banned or picked in every single game at my Elo (~1650) for the past 2 weeks, I decided I would take it upon myself to ruin their game. Simply play a tank, or get your tank to buy an oracle at level 1. Preferably a tank with high mobility like Shen or Gragas or even god forbid lane Rammus. Now just go roam the usual spots with your team, break Shaco boxes etc, chances are you can get a pick. Or if it is just Eve you are facing, camp the bush near your own wraiths, then go enjoy your free 1st blood at lvl 1 when Eve tries to steal them.
Now their Eve or Shaco only has 2 possible lanes to gank instead of 3, making them more predictable. If your 2 solo lanes are having trouble, simply go roam and help them out. Sure eve can counter jungle and gank, but as a mobile tank you can counter-counter jungle and counter gank ;P A tank with less than usual CS can still contribute much more than a starved Evelyn or Shaco, who are literally 2 shots to your teams solo champs.