In your deck, you should have three different types of cards: Pokemon - The most important cards are the actual Pokemon cards, of which there're multiple per individual pocket monster, since each Pokemon usually has several evolutions
These extra defenses help to make up for greens own lack of interaction, its biggest weak spot compared to other colors
Any counters on the exiled creature will cease to exist
How to get free cards While packs are going to be the best, most efficient means of adding cards to your collection, Pokemon TCG Pocket also includes various repeatable activities with individual cards as possible rewards at no cost, the two most important being Bonus and Wonder Picks
But that's not the most fun thing to do
Nothing makes you feel safer in magic than sitting on a Force of Will and some situational cheap spell to pitch like a force spike