one piece 1st edition booster box (24) By using multi One Piece PRB01 The Best

Imagine drawing six cards off your Brainstorm (though you still need to throw two back) or doubling the already obscene card advantage provided by Archmage Emeritus and similar cards

While these are nice utility for longer grindy games the benefit these offer don't stack like Phyrexian Altar or Goblin Bombardment and so they are far less useful in a bursty combo sense

However, with so many Monsters on the field, you could easily use them as material for Extra Deck Summons

You may want to start out trying each of the companies or get your feet wet by having only a few cards graded

In fact, one of the most popular decks on this site itself would be classified as Rule 0: Dune: He Who Can Destroy a Thing, Controls a Thing, by FenIsABasicSwamp

SE Secret Rare A-Assault Core X LIGHT Level 4 [ MachineUnionEffect ] ATK 1900 DEF 200 Once per turn, you can either: Target 1 LIGHT Machine monster you control