Truly, the possibilities for a really strong deck with these cards is endless, but for players who like to Party, Garland at the Chaos Shrine looks like the best scene box to pick up.
There also may not be enough creatures to support Curiosity so additional cantrips like Peek or Opt could be the change alongside Skyshroud Condor
In addition to the BWR chase cards, fans of the Black and White era of Pokemon love this set as it features all 156 Pokemon unique to Unova, as well as alternate artwork prints for every card
There arent any wizard / giant archetypes that are competitive right now, so I dont think this is a card Id be actively looking for
While the rest of the cards are unknown, the booster pack art gives some insight into what to expect, including the likely appearance of Team Rocket Executives like Ariana, Archer, Petrel and Proton
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