Similar to Fusion Strike, there is a lower supply on the secondary market compared to most other SWSH sets
Value for Revised $500
It is quite normal, in my testing, to easily get through your entire deck in about 3 of your turns, as long as you open with a Precious Cards from Beyond, Edea, and Ehther the Heavenly Monarch
(+1) Every mill victim you resolve will also generate relevant card advantage
But on the other hand, the Summon Minions Pokmon Power means that Dark Dragonite will always have allies to back it up in battle, forces which will no doubt include other members of Team Rocket
Paired with my growing Zombie Army, and an array of zombie-buffing mummies, I survived well into the final stages of the game, until I was defeated by an opponent whipping their exploding snails at me