The combo potential from the cost reduction also appeals to other players, giving this one wide appeal
Crucible can tap for a colorless mana but also lets you pay one mana and tap it to put a storage counter on it
Aim near the last sold comp for NM/M, add a small margin for mint condition
So the issue squarely falls on TCG Pockets card production team
Above is the general condition terms used for determining the general condition of a Pokemon card, popular terms include Near Mint often noted as NM (Cards with a couple white spots / minor scratches), Mint often noted as M (No whitening or Scratches), Lightly Played (Cards with higher level of whiteing, scratches etc) , Moderately Played (Cards with a high ammount of whitening, scratches and minor creases ) and Heavily Played that have very high whitening and creases marked as HVY and finally Damaged cards that are marked as DMG
His ability can stack, allowing you to draw a ton of cards with the right setup