Like whether you want MTGA to auto-tap lands for mana, for example
Renown is a creature keyword that triggers when a creature with it deals combat damage to a player
Whether its maximizing the cost reduction from affinity, efficiently feeding your Arcbound Ravager or Auratog, drawing your deck with Enchantresses or making lethal with All That Glitters, the most important synergies all incentivize playing lots of cheap permanents
Difficult the task, when Greg Rutkowski went from unique, to commonplace
Includes a carefully curated selection of tournament-favorite and frequently used characters
Cards in 2005s EX Deoxys set had the shiny spot pattern but also had a pretty spectacular, prismatic foil style effect that even extended to the background behind the picture of the Pokemon, but not on the Pokemon itself