The six Basic Energy types Grass, Fire, Water, Electric, Fighting, and Psychic are exclusive to each of their associated Energy requirements
You cannot draw them normally from boosters
Like most Magic: The Gathering cards, the value of Yuffie, Materia Hunter depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Final Fantasy Commander)
Pokmon-V are a special type of Pokmon that arent just stronger than usual (and give out more Prizes when defeated), but also interact with other V-mechanics: VMAX, V-Union, and VSTAR
However, things might be taking a different turn with the introduction of 6-cost Gecko Moria in PRB02 expansion
Ive lurked here off and on for a while, but now I think its time I put this out there