And she's very fond of equipment
Free cards or spells cast is powerful, and she churns cards and card advantage powerfully, so folks load her deck up with cheap or free cards with big costs, like Peregrine Drake or Palinchron as well as tons of instants, like the free Snap or Frantic Search, and such
From a playability standpoint, Arthur is probably my favorite card in all of Rise of the Floodborn, as his ability adds a lot of fun combos and mechanics to the game we didnt have in The First Chapter
Its thicker and stiffer than cheap office cardstock, but not so thick that decks become bricks when sleeved
Because it allows you to generate immense amounts of mana and devastate your opponents
It synergizes well with Kor Skyfisher and Dream Stalker as well, turning their downsides into upsides