Rules:
- basic: https://en.cf-vanguard.com/wordpress/wp-content/uploads/VGD-First-Guide.pdf
- Official rules: https://en.cf-vanguard.com/howto/
- triggers: https://cardfight.fandom.com/wiki/Trigger
- various mechanics: https://cardfight.fandom.com/wiki/Card_Mechanics

Anime
- https://www.crunchyroll.com/cardfight-vanguard-overdress