The set has been out of print since 2023, and supply has been shrinking ever since
For example, a card might say, When you have no cards in hand, sacrifice this permanent
Sylveon sits in the mid-tier
10 Viashino Pyromancer Old Burn Staple Viashino Pyromancer used to be a big part of burn decks, dealing two damage when it enters the battlefield while having solid stats for a two-drop
The official card set list can be found on the official One Piece Card Game site
And thus, Emerald Charm was a handy solution to any global enchantments (for you younglings, those enchantments which don't enchant anything in particular, such as Form of the Dragon or Worship), a way to bring flyers down to earth, and a second use of a utility creature, all wrapped into one neat little charm