Hello Everyone, this is HexHax, and I have a Single Card Strategy for ya. 
No, this isn't some overlooked darkhorse card, in fact far from it.  It's
one of the best and most used cards in the game.  Which card am i referring
to?  Bill.  In case that was to small, i did indeed say BILL.  There are
plenty of people, including fabulous players and deck mechs, who think that
as soon as you get a bill you should play it.  But there are certain cards
that, when in your hand, should be used first.  The best example is Nightly
Garbage Run.  Lets say you draw a bill, to add to your NGR in your hand. 
Many will see the bill and use it w/out thinking. So you do, and you draw 2
cards.  Then you use that NGR to get back those much needed pokemon/energy
cards.  But of course you have to draw them.  If you would have used NGR
first, you might have a chance to get them back.  But you used him before
you get them back, and you missed out on a chance to get them that very
turn.  Another card right off hand that should be used before you bill is
Recycle.

HexHax
hexhax@hotmail.com