While that cost might seem steep, its the centerpiece of the Natures Rhythm and Mono-Green Landfall decks that have taken over the Arena ladder
You're also promoting a GX attacker with three Energy attached, making it susceptible to Gardevoir-GX's Infinite Force
Not only can this negate hand traps when used in response to their activation due to the requirement of many, such as Effect Veiler, that they are discarded to the graveyard in order to activate, but decks that rely on the graveyard such as Tri-Brigade can be stopped nearly dead in their tracks if the right card is negated while in the graveyard
Theres not much to rave about in the story though
Xerneas Chaos Rising One of our favorite full arts in recent years, plain and simple
Its easy to see how prevalent microtransactions are from the perspective of just staring endlessly at the homescreens UI, but when it comes to making the game fair for people regardless of monetary input, I think Unite is pretty innocuous compared to some of the other live-service titles on the market right now