No, Im typically content to sit back and wait for complete information about the new set before I start the real work of figuring it out
Is it okay to play with proxy cards
Once it transforms, you get an emblem with its life drain ability, and now whenever it attacks, you may sacrifice any number of Creatures to draw that many cards instead of sacrificing them one at a time
Even if youre not trying to do anything cute with her, she unlocks a variety of cool builds
The final big proliferate-friendly card I'd recommend is Tezzeret the Seeker, which can find your important artifacts more efficiently than the other tutors can, plus it also acts as huge ramp if you've got an Everflowing Chalice or Empowered Autogenerator on the battlefield
Planeswalkers can be quite powerful, but oftentimes they become quick targets and dont make it to their ultimate loyalty ability