People are always more interesting sneaky, cheeky, creative, fun than AI, and turn times are well-balanced to give you enough time to strategise, with timeouts that prevent you from dithering too long
The condition in this case is controlling three permanents you dont own, which can be accomplished through traditional Control Magic-style effects, or through Arvinoxs own ability, which lets you exile and play cards from the bottom of opposing libraries
The most popular digital card games are tie-ins to physical TCGs or extremely popular video games and movie franchises
I, for one, know that Im going to play more Vexing Shusher
As established, there are always limited and standard events running, but they come in two varieties: ranked and traditional