Manifesting a card puts it onto the battlefield as a 2/2 creature, and you can turn it face-up by paying its mana cost
Thats infinite death triggers and ETBs for your Wayward Servant or whatever payoff card you want to win with
"I heard you like card draw so go get some card draw with your card draw," probably doesn't make a lot of sense on the surface
We include one automatically because we'd rather your card arrive protected than have it bent in transit
Whenever any player casts a spell, that player gets to draw a card, effectively turning every card in every player's hand into a cantrip
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