You could tell by getting a card pack wich you know has rubbish cards and bend it go to the shop and bye cards and if the pack is harder to bend its got a good card.
You can buy Slam Attax at the quick sellers shop although there are a lot of cards there to trade with them and to give people cards.
if you want a lot of them, then buy card pack 4, the ultimate card pack. It has a replicator card, but when you enter it, it shows up as ten.
At Zazzle.com you can order a 100 pack of business cards for about 23.55, which is quite a lot cheaper then most providers. Good luck with your efforts.
Energy cards are usually included in almost every pack you get (at least the ones I get. That's a lot of packs!), so you shouldn't worry about getting energy cards as much as you should about where to get packs of Pokemon cards in general.
One good place to look is Pinterest. They have different categories for ideas on how to make cards. They have a lot of step by step instructions on how to make cards and tell you everything you'll need.
Punch cards were used by computer programmers back when computers used punch cards. The cards were used to tell the computer what to do. Programmers had a machine that they used to write computer programs and it would punch the holes in the cards. It took a lot of cards just to write on program.
Well it depends what your playing it could be a 5 or a 10. It could be a lot of numbers. In Poker its probually 11.
Likes to pack stuff
A phone with dual sim cards will have 2 imei numbers. This is so the phone can be connected to two networks at once. It can be out of range of one network and seamlessly switch to the other. Often this is a lot cheaper than roaming for someone who travels a lot.
Depends what the cards are. Some are worth a lot, some are almost worthless.
The best was the duelist revolution hands down. it had scrap dragon, effect veiler, solemn warning, and the epic pot of duality. plus it had a lot of other cool cards too.
A lot.