Card sleeves are small "pockets" and indispensable helpers in protecting your precious cards
Draw as many cards as the number of cards shuffled by this effect, then shuffle cards from your hand into the Deck equal to the number of cards shuffled by this effect - 1
The goal of the deck is to summon xyz monsters of any rank and then use their different powers to deal as much damage to the opponent as possible while attempting to finish off the opponent as quickly as possible
First off, its a full mana cheaper
Eventually, however, I found it just didnt do quite as much as I wanted in every game
Thankfully tho, despite all these changes, the Pokmon TCG is still the same 1990s game at its core, and all the familiar design tools used back then are still viable today