There's been no confirmation yet if Pokmon Trading Card Game Live will implement crossplay and cross-progression between mobile devices and/or PC, but it may not be a stretch to expect that kind of flexibility from the usually platform-exclusive franchise nowadays
Setting aside the utterly random bit of artifact-hosing (which I guess is a reference to Mirrodin Pure defeating the colored Phyrexians), theres an interesting riff on cards like Platinum Angel, Lichs Mirror, Angel of Grace, and Exquisite Archangel
When you add in time for rolling and wacky effects, Planechase Commander games can take a while, too, so you should probably expect to settle in for a little longer than normal, though some of the new planes really encourage attacking and moving the game along, so maybe less than you might think if you're used to Planechase Commander already
Each card is carefully protected before shipping: it is placed in a protective penny sleeve and additionally secured in a semi-rigid toploader to ensure it remains undamaged during transport
I feel like when WOTC was designing cards for Commander they would often miss and make some nasty stuff like experience counters or partner