The only limit on the deck size is that you have to be able to shuffle it on your own without assistance, and that your sideboard can be no larger than 15 cards
So, read the whole content from start to end to unleash all the top-notch cards of the Pokemon world.
While this archetype is not as striking as some of the others included in the set, getting retrains is a great way of keeping an archetype up to date and relevant
erezul 5.0 53 Reviews 139 Sold Product Details
Shi-En offered the deck a method to negate any spell/trap card that might disrupt play, and only became more powerful in conjunction with Great Shogun Shien, limiting your opponent to one spell or trap card per turn
The other three are Misty for energy gain, Giovanni for extra damage, and Sabrina to force the opponent to switch their active card