You could try to have six different types and have one for each stage of their evolution, and at least four Energy types
As I say, there's a lot going on for a fairly high cost, and I struggle to see this card seeing too much play given the setup required to cast it for its Shift cost, especially in Ruby & Steel decks which typically skew far more aggressive
While this same artwork also appears in the Ultra Prism expansion, this holographic parallel was only released as part of the Regional Championships, hence this card's unusually high price for such a basic artwork
You don't have to pay the mana cost if a spell or ability lets you put Glade of the Pump Spells onto the battlefield, such as with the activated ability of Elvish Reclaimer
The fact that MTG Arena is aiming to accurately represent future Standard and Limited formats moving forward, arguably the two most popular and competitive available, is a huge net positive as well
People were genuinely upset at the Windgrace deck, and I do understand why now