Netdecking - the oft maligned (but completely and unambiguously acceptable) practice of using a decklist found online, instead of busting out the encyclopedia of cards and brute forcing a deck together, like a real Gamer. With any card game, there will be arguments about how you are “supposed” to build a deck. Merlin and Maleficent (canonically avid card game players) discuss this “Netdecking v. DIY” dynamic through the scope of what parts of a card game do you need to engage in and what can you outsource.