The only issue here is that she casts six mana, not easy to do outside of Green, but she's in White, one of the lesser colors of ramp, so if she's answered or countered you might make her very rough to recast with Command Tax
its a world where history, strategy, and investment collide
In a standard game, you want to warp it on turn four, play your land for the turn, perhaps have a one-mana play to make and then swing with a pumped-up creature
I mean kind of
Classic cards such as Massacre Wurm (creatures your opponents control get -2/-2 until end of turn, and then opponents lose 2 life per creature that dies) or Elesh Norn, Grand Cenobite (creatures you control get +2/+2, creatures opponents control get -2/-2) often destroy aggressive decks, especially if brought into play earlier than normally expected
In the app, you can use the tutorials to learn the basic rules and how to compose a deck