Well thanks for the info Canti.
I think I'm gonna buy a box of Dark Explorers since it looks like it has a lot of useful cards. And I want Kyogre.
Also are there any good starter decks that I should get to in order to get some of the essential cards?
I will. Since I got no one to play with.
VERY good decision on buying Dark Explorers. You get everything you need IN supporterwise: N, Juniper, Cheren. You'll also have an assured 5 EX pokemon. The is a lot of great stuff to work with in that pack as well. You'll need to buy energy of course. You can buy a structure with the preferred type or single for like 25 cents each.
this is a list of every theme deck every released, I also forgot to mentioned that if you really just want to play for fun- They have World Championship decks. They are the decks that won worlds- all completed with the players signature on them, they come out every october, 2 months after Worlds is won by whatever deck they release. You can't use them in tournament play. They are also on the list of theme decks there. The Black and white theme decks start at "Black and White" of course.
If you don't get a Kyogre, but you get a Groudon I'll trade you mines and something else.