Let's talk about the card selection process in MTG Arena. Unlike the physical game, which has over 20,000 unique cards, MTG Arena does not include every card from Magic's history. Instead, the game started with cards from the Ixalan set and has added new sets as they've been released. Additionally, MTG Arena includes a selection of older cards in its Historic format.The decision to include or exclude certain cards from MTG Arena is a complex one, involving factors such as game balance, player feedback, and licensing issues. In the next sections, we'll delve deeper into these factors and explore why some cards are not included in MTG Arena. Whether you're a seasoned player or a newcomer, understanding this process can enhance your appreciation of the game and help you make more informed decisions about your gameplay strategy.Why Are Some Cards Not in MTG Arena?The Inclusion and Exclusion Criteria for Cards in MTG ArenaThe selection of cards in MTG Arena is a meticulous process. The game started with cards from the Ixalan set and has since added new sets as they've been released. However, not all cards from these sets are included in the game. So, what determines which cards make the cut?Firstly, game balance is a crucial factor. Some cards from the physical game could disrupt the balance in the digital platform due to their mechanics or power level. The developers aim to create a fair and competitive environment, and sometimes, this means leaving out cards that could skew the game balance.Secondly, the developers consider the complexity of card mechanics. Some cards in the physical game have mechanics that are difficult to implement in a digital platform. These mechanics might involve intricate interactions or require decisions that are challenging to execute in a digital format.Learn More About Why Magic: The Gathering Arena Doesn't Include All Cards