Natures Claim Theres really not too much to say about Nature's Claim
Combine it with cards like Plaguecrafter or Ayara, First of Locthwain to keep the sacrifice engine going and make Zodiark an unstoppable and indestructible force
With the release of top notch delve cards from Tarkir, the delirium mechanic things, flashback stuff, recursive dorks, and even just an increase in good graveyard recursion effects there is a significant increase to the value of self mill
Cards like Mufasa and Prince Naveen bring unique strengths and abilities that make them highly valuable and desirable
It contains tall cards and the means to maintain board advantage once it has been acquired
A big learning from Ledger Shredder is it was not obvious how this Flurry effect would play out just by reading the card, so it will be interesting to see how this plays