Consider the universal fundamentals of constructed Magic : to play the game, each player needs to have at least 60 cards in a deck, of which you cannot have more than four of any one card (except for basic lands), and each deck is unique to the player
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Dragon Shield Outer Sleeves are the best for this, allowing you to add another sleeve to your Pokmon cards, and paired with the KMC Perfect Fit, they work wonderfully
Invasion of Shandalar / Leyline Surge Invasion of Shandalars effect is a decent enough recursion spell, but if you manage to transform it (and keep Leyline Surge from being destroyed) you can cheat any one permanent in your hand onto the battlefield per turn, which can be absurdly good
Or use our quick guide to finding the correct sleeve size using BoardGameGeek