First, youre going to draw a lot of cards, no matter how you build a deck like this
M Rayquaza EX Rayquaza is one of the most bankable characters in the Pokemon franchise, and while this reprint might lack some of the wow factor of other reprints on this list given its original is not immensely valuable, its still a cool card with a cool Pokemon
If you're Belle, that tells you something: Gaston is okay trading his Mad Prophet for your Dawnglare Invoker
Colorless Pokmon generally dont have explicit type advantages, but their strength lies in neutrality and synergy
There are also Collectors Editions of these decks that have foils for every card inside at a much higher cost
However, even the best strategy may take some time to be set in motion thus you may still need to consider having a very resilient Pokmon in the front lines to buy you the needed time