Like most big Trading Card Games (TCGs or CCGs you can check out our very own the difference between TCG and CCG article for more information!), Disney Lorcana has its own website and even app, with plenty of useful resources for learning the game and checking out the currently available cards
It features a different font for the text as well as some original wording before the card became streamlined for its actual release
Because of its large amount of low-Willpower characters, it's also fairly susceptible to removal actions like Grab Your Sword
However, its in Arthurs ability that he truly shines: when played, he can give a chosen character Challenger +2 and Resist +2 (that means they get +2 Strength while Challenging and a reduction of 2 damage thats being dealt to them), plus they can also challenge Ready, not Exerted, characters on the same turn too
Image courtesy of Ravensburger
You'll have plenty of opportunities to draw your win condition later in the game, and there's multiple ways you can win with this deck