As I mentioned before, the easiest way to improve the deck is to play creaturelands like Faceless Haven (don't forget to switch to Snow-Covered Swamps if you add it) and / or Hive of the Eye Tyrant in the mana base
The Pokmon Trading Card Game:XYBREAKthroughElite Trainer Box includes 8 Pokmon TCG:XYBREAKthroughbooster packs, 65 card sleeves featuring Mewtwo Y, 45 Pokmon TCG Energy cards, a players guide to theXYBREAKthroughexpansion, 6 damage-counter dice, 1 competition-legal coin-flip die, plus a sturdy box featuring Mega Mewtwo Y to hold everything and 4 dividers to keep it organized
Of course, we also had to ask about Pixar
Luckily, this card is a Quick-Play Spell, meaning you can set it and then trigger it during your opponents turn
Custodi Peacekeeper: I will need to keep notes for this one