Like Mewtwo, Pikachu EX is a Basic Pokmon, allowing you to deploy it without evolutions
Lightning Angel Lightning Angel is the embodiment of the term 'good stuff.' I first heard the term associated with Baxter's deck from the first Pro Tour to represent solid, efficient cards that lent themselves to good old-fashioned Magic
If you have more Prize cards remaining than your opponent, the attacks of the Pokemon this card is attached to cost 1 [Colorless] less
Honestly, theres no single cheaper or better answer
Devilish Valet Devilish Valets exponential growth goes nuts, especially if you can make a burst of tokens with cards like The Locust God and Rionya, Fire Dancer
I would speculate there are some dealer-sellers easily clearing multiple six-figures per month selling high-end slabs (graded cards) or collections given the current climate