The only way Guardians of Akrasa gets any consideration in EDH is as a niche option for defender decks built around Arcades, the Strategist or Doran, the Siege Tower
Beyond being a game-ender, it can be cast cheaper as a tool to interact with artifacts or enchantments, and in a pinch, a way to start generating a board to eventually push through
However, if an effect instructs you to search your library for a card with a basic land type, you must search for a land that is a Plains, Island, Swamp, Mountain, or Forest, regardless of whether or not the land is basic
EachDisney Lorcana TCGstarter deck includes everything a player needs to start playing against another player who has their own deck
If you arent just buying singles, my recommendation is easily Commander Legends
Seemingly inconsequential walls are made much more deadly by Arcades abilities that allow creatures with defender to attack