Shadow colors : This can be just about anything
I asked if that was actively accounted for in design, and Fleischer tells me that they while always test new preconstructed decks against one another, this time they took extra care to make sure that the decks were fun to play and were balanced against each other in anticipation of just that
Whenever you draw a card, put a +1/+1 counter on Toothy
This way, you get the potential benefit of opening a premium card in any color but don't have to worry about wavering between colors
The popularity of Pokmon TCG Pocket shows no signs of slowing down, and while many of us are still yet to complete the existing sets, the next expansion is right around the corner
But with TCG Pocket, the developers wont say if your choice impacts the cards you get