Immediate There are no scratches on them, but they are in amateur storage, so they are only for play
The main win conditions of the deck are winning through combat, burn damage, or by using Approach of the Second Sun
It's if a creature with less toughness than its power blocks it
Either way, it has found itself in Grief Scam decks as well as Yawgmoth Combo
I would probably keep Mew EX on the bench, and move it into the active Pokemon spot to either use one of your Pokemon's great moves right away, or more than likely to use Replace for a turn, move many of your energy cards in play to one Pokemon and then retreat Mew EX the next turn and put in that Pokemon you just moved all the energy cards to, that way you can attack immediately with that Pokemon, regardless if it requires 4 or 5 energy cards and you didn't have any energy cards attached to it the previous turn
Dovescape With Dovescape on the field, the game quickly fills up with birds