Its usually enough to bury one players board while bumping up your counters, spreading poison, etc
For example, when Whirlpool Rider flips up, all players shuffle the cards from their hands into their libraries and draw that many cards
In addition, the Collector Booster has two more slots that could have the ten rare and five mythic rare Legends Retold cards either in foil etched or non-foil, along with a number of other potential Booster Fun rares and mythic rares
The cards I select are often generally good for a large number of strategies, but even if I get more specific than that I usually dont pick a pet card that goes in a pet deck
You can definitely make more aggressive blue decks
Backs give a description of the Pokemon as well as a mention of their first appearance in the animated series