Patrolling Peacemaker sees competitive metagame play in 1 format(s): Commander
While I would recommend picking up one of these for your collection, its impossible to know for sure what will happen to any MTG card financially
You can pick an avatar from a selection of the games established characters, such as Jaya Ballard, Liliana Vess, or Teferi (so is somebody actually going to cast Idris Elba as Teferi, or?), but theres no attempt to depict you as a newbie planeswalker or something, aside from some slight interactions with named characters during the tutorial
With the Herald out, you cant lose the game and your opponents cant win the game, which only gets better when you take into account that this Angel has flash
Things are all a bit too quick for six mana removal to be all that much of a thing in cube these days
#2: Inexorable Tide Proliferate can enable some of MTGs deadliest strategies, most notably Poison Counters