You can have one active Pokmon on your side of the field which can attack once per turn, and then up to five Pokmon waiting in the wings on your bench
My favorite of the bunch though has to be Liliana's Contract, which is already solid card draw on its own but is also trivially easy to win the game with as well
And speaking of Dollar Tree, be sure to check out this post ~ What to Buy and What NOT to Buy at the Dollar Tree
Although, the caveat of the last ability really weakens it
Pikachu Illustrator (CoroCoro Comic) The Pikachu Illustrator is not just the best Pikachu card of all time, its arguably the best trading card of all time, full stop
Every card from a Final Fantasy scene box, whether its Camp Comrades or any of the other three, is one-of-a-kind