The platform keeps things simple
I adore the cards which run the gamut between Modern Horizons-style (wild but printable in black border) and Unstable-style (their mechanics dont work in black border, but they follow intuition and seem super fun)
Bruvac the Grandiloquent Tetsuko Umezawa, Fugitive Unesh, Criosphinx Sovereign Arcum Dagsson Lady Octopus, Inspired Inventor Talrand, Sky Summoner Baral, Chief of Compliance Azami, Lady of Scrolls Eluge, the Shoreless Sea Urza, Lord High Artificer These are the Mono-Blue Commanders that give you a reason to sleeve up a pile of Islands beyond the simple joy of saying "no" to your friends over and over again
HOW TO DUEL IN SINGLE PLAYER To duel against the AI, press on Single Player and then press Dueling Robot
Reportedly it had to wait six months for approval from the Japanese creators to include it