Another reason it takes time for cards to get unbanned is that its a much lower priority than banning a card
If you aim for the lower end of that scale, you get less play out of the box before you start to solve it, and the more cards you add, the more you can play and never have the same thing happen twice
Discover the exciting MEGA Expansion Pack Mega Symphonia, featuring stunning new Mega Evolution EX cards with textured, glitter effects reminiscent of the popular Tera EX cards
But while there are many broken things one can build around thanks to Shardless Agent, it is not problematic for the format
Burn and damage have always been reds bread and butter, but because its had to be balanced for competitive duel formats, its efficacy pretty much evaporates in the face of multiple opponents with double the starting life
Beyond physical preservation, staying informed about the Pokmon card market is crucial