have ever wished you could put a card in your deck but needed all of
them.these are some rules i follow to have extra room to put in extra cards

1.try having your pokemon having low retreat so you dont have to use trainers
to do it
2.use nightly garbage runs and other cards to get carrds from your discard
pile out
3,.use cards that can do 2 things like warp point.
4.make sure each card helps your deck and just not wastes spaces
5.dont have too much energy,pokemon,or trainers in your deck
6.use challenge to fill up your bench and not bad cadrs cause even if they
decline challenge it like a bill
7.make sure that there is not a better card that can do something almost the
same before you put it in
here are some cards i like  that follow these rules
miltank-can heal himself so u dont have to use potion on him
super energy renoval-2 er in one for thecost of one energy
warp point,double gust-switch and gust of wind in one
nightly garbage run-great so you dont have to put alot of pokemon and energy
in your deck
there are a lot more  but i have to go but i hope i have helped you.you can
email me at angelkitty318@aol.com