We do not offer price adjustments when the market falls after a release
You can only activate 1 "Photon Hand" per turn
Lastly, here are a bunch of original energy cards from Kaladesh that are solid ways to round out the deck with ways to keep the energy flowing: Attune with Aether Aetherwind Basker Peema Aether-Seer Servant of the Conduit Bristling Hydra Sage of Shailas Claim Woodweavers Puzzleknot Landfall -Enablers Green has no shortage of ways to leverage Landfall triggers, but I particularly like those that are permanents you can play for free with Nissa, such as Ancient Greenwarden, Ashaya, Soul of the Wild and especially Lumra, Bellow of the Woods
This is, of course, one of the most complete bundles in the set, but also one of the most sought-after
Of course its hard to depict that mechanically
Players also use the exploratory elements of the game to meet new people, challenge them to duels and to add and buy new Trading Cards for their deck