Theyre designed for casual play with EDH brackets 3 and under in mind and are balanced against each other, but not much else
Like most Pokmon cards, the value of Natu 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 (Skyridge)
5 Crispin is Phenomenal For Multi-Type Decks First Printed in "Stellar Crown" Many of the decks in the Pokmon Trading Card Game rely primarily on one type of energy for their attacks because this allows them to be consistent and avoid having to play more resources in their deck
Political Trickery -- $1.49 There was a time when Political Trickery was the only (cheap) to swap lands with someone
Richard Garfield was busy designing other games, but from time to time, I was able to convince him to join a Magic design team, usually ones I was leading
As a general rule of thumb, the mechanic plays very well in Commander
