You can find tournaments for magic cards at Magic The gathering in San Francisco,Ca or at 2154 university ave. in Berkeley,Ca.
Your local cards store should have details of tournaments. you may also find information with regards to tournaments at Wizards of the Coast webpage
www.BlackBorder.com
http://www.northernpetanque.co.uk/tournaments%20advice%20.htm#Example%20sheets
Go to any clubs/tournaments and bring your cards To find a tournament, look up Pokemon TCG tournament tracker
In France? eBay, Troll and Toad, ABU Games, and other online stores have foreign cards.
If you have any local game stores, you can see if they host tournaments. But if you don't you have to find a website that host tournaments.
Major Retailers carry them. If you are looking to buy single cards usually comic stores are a worthy bet.
Yelp, Visit Berkeley, Tripadvisor, Hotels, and Expedia can help one to find motels to stay at in Berkeley. Reviews and information about the motels available in Berkeley are also available on these websites.
Job vacancies in Berkeley, California can be found on websites like Monster and on the Berkeley Jobs official website. Another way to find a job in Berkeley is to go around the businesses and put in resumes.
Occasionally casinos offer poker tournaments. The date, time, and location of the tournaments may be posted in the casinos or at nearby hotels.
Children's magic sets typically have a box to make coins disappear, scarves, a "magic hat", a "magic wand", a deck of cards which may or may not have special properties to assist in the "tricks", and cups and balls.
The best place to get cards is at a local 'shop'. Hobby shops which sell Dungeons and Dragons, Warhammer, or comics usually sell Magic The Gathering cards (and generally cheaper than larger retailers) in booster packs (15 to 16 cards) and have singles for sale. You can also often find booster packs, as well as, pre-constructed 60 card decks at Wal-Mart and Target.