The two Munchings and Crunchings ability to heal isnt really needed, and the second ability is useless because there are no Gurgis in the deck
However, the actual Pokemon Trading Card Game is really poorly designed, mainly due to the overused RNG mechanics
These wont be as valuable, and youll usually find them on the playing decks
Although the staff initially had little experience with the game, they asked questions and learned what Duelists wanted
Finally, Underworld Breach need only a stocked graveyard and handful of zero-cost artifacts (Mox Amber, Mox Opal, or even an Ornithopter alongside Grinding Station to wipe out all opponents via Escape recursion
PSA has used this product since they starting grading cards in 1991 (Jack delivered them to PSA's old office in his Chevy Suburban once a month!!).