They'll be factored in before basic lands are determined for your deck
If she has even two counters on her when she dies or is put into exile, you get to Vindicate something (okay, more like Maelstrom Pulse), which is pretty cool
You dont see the same top-end with cards like Avenger of Zendikar and Craterhoof Behemoth that you would in Legacy or Vintage Cube here, but theres no shortage of powerful things to do once you can generate a mana advantage
Finally, Malevolent Rumble , Ancient Stirrings and Devourer of Destiny add consistency in finding the cards you need at any given point
I don't expect the final price will settle that high, but you get the picture
This is ignoring the plus one ability thats basically an Impulse which will bury opponents that are behind or at parity over the long run