Team Rockets Set The original Team Rocket set still has one of the coolest aesthetics in the games history
While this is an extreme example you can kind of say that the scry in this case is worth a free mana and a free +1/+1 counter (to account for the higher power of cards played) on each of your next three turns
You can also draw your entire deck with Archmage Emeritus or Niv-Mizzet, Parun, but you'll need to make sure you use one of your bounce spells to return them to your hand so you dont accidentally deck yourself
This makes Olivia, Mobilized for War highly mana efficient and a powerful support card in the early, mid, or late game, while Olivia Voldaren only really shines late
Beast, Hardheaded and Break both deal cleanly with opposing items, and can come in clutch in certain matchups
In this sense, Growth Spiral is good as a Storming card and as something to set up a larger turn