This is the main reason Veil of Summer is less relevant in Legacy as well its just not as good when counterspells are more mana efficient, as they can just cast another one to stop the Veil itself
Of all the different ways to contemplate whether or not a thing is a thing in the Magic: The Gathering system that that system does recognise then oh boy howdy, then the system lights up and points at it
Greaves is usually the first choice, followed by Boots if you plan on targeting your own creatures a lot, and some decks are happy with a copy of each
My first instinct is to throw it into a Samurai and/or Warrior deck and combo it with Raiyuu, Storms Edge, but Commander has a lot of potential ways to keep extending a turn with more phases, and any devoted red player should consider having it in their deck
Whether you build a deck around the new Toy keyword or the Supers keyword, the cards you will be using in those decks will come almost exclusively from this release