It is nice that it is a bit more viable for all those reasons and that is all I really have to say about that
Unobtainable Enigmatic Card A mysterious card
The logic here, I guess, is that 4 colors is tough to pull off so you should be rewarded with a brutal commander if you go that route and rewarded more if you do the BALLSIEST THING EVER and dont play any blue in an EDH deck
Indestructible lands stick around, so decks with Armageddon might also want to consider Darksteel Citadel and anything similar
Vacuum the room, clean the table, and ventilate the room
Answer: Digital cards depend on resolution, but a common size for on-screen poker cards is around 750 pixels (width) by 1050 pixels (height) at 300 DPI (dots per inch), which translates to a print size of 2.5 x 3.5