Like most Pokmon cards, the value of Drapion depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Stormfront)
As mentioned earlier, dedicated TCG websites tend to have a standardized procedure for doing this, but if youre flying solo via other marketplaces, youll need to let the world know what you have
Pot of Extravagance requires you to banish cards from your Extra Deck (up to six), then draw one card for every three cards banished
As is so often the case, none of the options are that powerful, and generally wed rather have quality than quantity, but red decks are often underpowered anyway
These specialize in gathering more resources (lands) faster than your opponent to play stronger cards quickly, preventing them from being able to counterattack
As such, its no surprise to learn the rarest and prettiest of these are fetching some hefty prices