The two-color cards in a wedge set want to be enemy-color cards, as that's what is supported in a wedge-focused Limited environment
While the set was solid from a competitive standpoint, it lacks a little from a collector's point of view, though the Tyranitar V alternate art card has topped over $100, which would be a great pull
Fun facts Onix is one of the largest known Pokmon, capable of reaching impressive lengths of over 28 feet (8 meters), as stated in the Pokdex
The maindeck is pretty solid so I wouldnt change anything there
Its cost reduction can help you get ahead earlier in the game, and its adventure ability is a good way to refill your hand if you need more resources later on
These appear in both non-foil and traditional foil only in Collector Boosters