The Fandom Post is reporting that Tubi TV has added the original Cardfight! Vanguard anime to its catalog. All 65 episodes of the original series are now available with an English dub.
The story of Cardfight! Vanguard is described as:
Aichi Sendou is a timid young boy in his third year of junior high school. The one thing that keeps him going is his trading card Blaster Blade from CARDFIGHT!! Vanguard, a trading card game that takes place on a different planet called Cray and is popular throughout the world.
Source: The Fandom Post