This section lists all of the attacks in Pokmon Blue/Red and Yellow and tells you which ones you can use in Pokmon Stadium, how powerful they are (P), what type they correspond to (Type), and what chance of hitting they have (Accuracy)
The 500 Life Points isn't doing anything on its own, however, its other effect is rather effective, but I'd change the "sent to the Graveyard" to "leaves the field" for other techs, or add a bit better stats.
In other words, you can bling out your decks without breaking the bank
However, this ratio may still be more favorable for trainer gallery cards than alternate art cards, which may only have a couple of cards per set
Each Eeveelution has a dedicated Special Art Rare, including a new Moonbreon, and Eevee itself has two SARs
The term burn means inflicting damage without actually attacking with Monsters