Magic the Gathering head designer Mark Rosewater shares twenty lessons learned over twenty years of designing one of the world's most popular collectible card games. Watch to learn lessons such as "Restrictions Breed Creativity", "Fighting Human Nature Is a Losing Battle" and "If Everyone Likes Your Game, But No One Loves It, It Will Fail". GDC talks cover a range of developmental topics including game design, programming, audio, visual arts, business management, production, online games, and much more. We post a fresh GDC video every weekday. Subscribe to the channel to stay on top of regular updates, and check out GDC Vault for thousands of more in-depth talks from our archives. Follow us on Twitter https://twitter.com/Official_GDC Checkout our Facebook page for GDC exclusives https://www.facebook.com/GameDevelopersConference http://www.gdconf.com/