one piece tcg eb 02 booster box [EB-02] Anime 25th Collection (Japanese) – Card Piece new Leader card Monkey D One Piece TCG: Extra Booster

Its there for you as a safety net, but the moment you begin to aim solely for it, your deck now has a primary win condition

One Piece Trading Card Game Collection - 5 Sealed Booster Packs with Accessories, English Version Product Description: This package contains 5 factory-sealed English One Piece Trading Card Game booster packs

By 2020, 19% of all new card designs were legendary

It works in any green token deck, by the third turn creating an 8/8

Take a look at MaRos articles describing new sets - he does not just dump the image gallery and say let me know what you think - he describes the sets design goals, the mechanics, why they were chosen, how those mechanics were placed in each colour, the limited archetypes the set was designed around, some anecdotes about the design process, etc