It can also count as the Energy you need to discard for your attack, so it is an option for otherwise costly attacks - think of a Stage 2 Pokmon with a similar attack to Raging Bolt ex [Temporal Forces] using Bellowing Thunder
Selling Pokmon bulk is a practical way to clean up your collection, convert duplicates into money, and free up space while still getting value from cards that may be too inexpensive to list individually
That says a lot about just how crammed this speciality set is with crazy, high-end pulls
Still, I can throw down a Celestial Unicorn for the same casting cost as Regal Unicorn
The set was also available in Japanese, but both language versions of the drop sold out like lightning in the USA
Like most Pokmon cards, the value of Weavile 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 (Burning Shadows)