For those who havent cracked open any packs of their own, collectors have currently valued the most expensive card in the set, the holographic Pikachu, at around $10-15
Occasionally, players will use their side deck to swap between strategies, also known as "smokescreening." However, this is a rather inefficient practice, as 15 cards is not enough to shift every piece of engine in the main deck and the extra deck into the side deck to play a different strategy
That is probably ultimately a good thing since, with Map of Treasure Planet you could setup a scenario where you could set your opponent's lore to zero
The Golden Rule: One Attachment Per Turn The most important rule governing the game's tempo is that you may only attach one Energy card from your hand to one of your Pokmon during your turn
For the most part, not every idea I had worked out, as with most things in Yu-Gi-Oh