Sky Striker Ace = Zero (Starlight Rare) Tournament players want it
Its sort of like Vaporeon from Mythical Island, and no points for guessing, but Dawn would be a major play to get Palkia EX more Energy, transferring Energy from, say, Articuno EX to Palkia EX or even Gyarados EX (without the hassles of getting Eevee and evolving it to Vaporeon)
Along with the boosters, it includes one Traditional Foil promo card with Bundle-exclusive alternate art, 20 Traditional Foil Basic Land cards, 20 nonfoil Basic Land cards, an oversized Spindown life counter, two reference cards, and a card storage box
Aside from the far-reaching implications of these modal lands, the new party mechanic (which provides another application for Umara Wizard) promises to add another interesting consideration to deck-building, and landfall is always fun for the weight it adds to every land drop
So many synergies
Stubborn Burrowfiend is another powerful and aggressive 2-drop