Get Your Game On! (Yu-Gi-Oh TCG Online Game)

40 - 60 cards is mandatory, try to keep it 40 or 41 for best chances at drawing key cards. I don't know what you mean about the points thing. Here's some links i stole from /vg/

Official rule book:
http://www.yugioh-card.com/en/rulebook/YGO_RuleBook_EN-v8.pdf

General Deck creation/game explanation guide:
http://yugioh.wikia.com/wiki/Forum:Deck_Guide/General

Recent rule change/Explanation of fast effect timing:
http://www.yugioh-card.com/en/gameplay/fasteffects_timing.html

Guide on summons and how chains work:
http://tdga.forumotion.com/t2100-what-the-heck-is-inherent-a-comprehensive-guide-to-the-summons-of-y
ugioh

Advanced guides on Duel Theory, explanation of card advantage (to help tell which cards should be avoided), and deck design:
http://gamekingleague.blogspot.com/2010/11/duel-theory-part-0-aggro-control-and.html
http://gamekingleague.blogspot.com/2010/11/duel-theory-part-1-card-advantage.html
http://gamekingleague.blogspot.com/2011/04/duel-theory-part-2-deck-design.html

Current list of all Forbidden/Limited cards:
http://www.yugioh-card.com/en/limited/

OCG news, tournaments, and decklists(remember to pay attention to the number of participants)
http://shriek.twoday.net/
http://ocgworld.twoday.net/

http://yugioh.wikia.com/wiki/Main_Page

Bolded ones are more important.

Leb wrote:Do I generate points for WHATEVER automatically or do I need to get some point cards in the deck as well?

Since Tim didn't know what you meant by this: The points are called life points. Both players start with 8000 and the goal is to deplete the other person's to 0.

In addition to what Tim provided this might also be helpful if you're like me and you need a video aid to learn something:

http://www.yugioh-card.com/en/gameplay/demo.html