In order to find out the value of a Pokmon card, players will need to identify which TCG expansion the card was originally released in
While not every one of these cards gets to become a staple of a format, they tend to all have some kind of ability, or a combination thereof, that ends up overcharging one playstyle or another
With all of these extra lands hitting the battlefield, its easy to gain additional benefit from them
It's indeed become quite a casual staple, owing to the fact that it's not merely a cheap mana rock but also it becomes a huge value engine in the late game
Patchwork Banner is an anthem effect for a creature type of your choice, all but ensuring that it will find a home in practically every kindred deck ever to be built again
Here's the complete list, as best I can figure it