Neutralization Zone is one of the few Ace Spec cards that is also a stadium
Gavin Verhey, during the Final Fantasy First Look stream, mentioned that the Chocobos in this set have a bit of a Landfall theme going on. Sazhs Chocobo likely represents the low end of this group in terms of power level, so Zell should have plenty to work with on launch
Resurrection from GY sending is easy to activate many GY sending routes such as Gilerus, Mashindou, and Void Apocalypse The reverse effect is a stupid burial Delaunay usually wants to drop Breakthrough Skill, but he can also send World Legacy's Mind Meld if it's a Krawler mixed deck
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Theoretically, this card helps any of Mavericks bad matchups because being able to tutor up random non-green silver bullets like Sanctum Prelate or Ethersworn Canonist is really strong, but I think it will be too slow for it to matter against the decks where those cards are good