Warrior Lady you cannot run any other Limited 3 cards like Book of Moon, Breaker the Magical Warrior, or Cosmic Cyclone
#040 Origin Forme Palkia VSTAR Foil #114 Origin Forme Dialga VSTAR Foil #192 Origin Forme Palkia VSTAR Foil #198 Origin Forme Dialga VSTAR Foil #208 Origin Forme Palkia VSTAR Foil #210 Origin Forme Dialga VSTAR Foil #234 Shadow Rider Calyrex VMAX Foil #246 Shadow Rider Calyrex VMAX Foil
Mist Valley Avatar WIND/Thunder-Type Effect Monster/Level 6/1900 ATK/2800 DEF Lore: (Quick Effect): You can reveal this card from your hand, then target 1 Level 3, 5, or 7 WIND monster on the field
Something...different
With other complementary artifact mana sources like Thran Dynamo and Grim Monolith, decks could count on being able to get the kind of mana you'd need to justify packing the cards that would let you use the mana from Metalworker to deliver the knockout blow, and their presence lets you turn that Metalworker mana into permanent giant amounts of mana rather than just a one shot deal
Conclusion All told, Pokmon Trading Card Game Pocket's collection loop is heavily monetised with about six too many currencies to keep track of, but the kinetic feeling of opening packs and pulling gorgeous cards of your favourite Pokmon transcends most of the annoyance that the monetisation causes