At the time of my purchase, there were a couple NM foils at $30+, and one damaged foil at $15
With her ultimate ability, you can put all creatures from all graveyards onto the field
To try to bring some comparison for unfamiliar U.S
Decks like Dragapult ex, Ns Zoroark ex, Festival Lead, and Hide n Sneak are optimized to facilitate attacks that cost one or two Energy, so Ancient Bulwark could cause the opponent to miss a turn of attack or discourage them from spending their Energy attachment for the turn on a support Pokmon like Munkidori
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How did you work to make her powers stand out among some of the other choices players have