The Mastery Tree was now renamed to Mastery Emporium
Additionally, its also a finisher/stabiler if either you or your opponents are using mass tokens
I rationalized the decision to sell, convincing myself it would be my Unlimited Power that I would hold for years and years
In Modern, its also found a home in the cascade decks like Living End and Temur Footfalls, as its a graveyard hate you can play without it getting in the way of cascading into your namesake card
Amethyst & Steel In this starter deck, magical Amethyst glimmers like Merlin Shapeshifter and Madam Mim Fox keep your options open and your opponents guessing, while powerful Steel glimmers like Kronk Junior Chipmunk use brute force to overcome opposition
Senseis Divining Top, Scroll Rack or Birthing Pod , you too can play those cards for the small price of one blue and one white - and prevent them from getting the effect on top