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
For example, if they have a haste creature you'd rather Electrify, then you don't have that opportunity
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
Its making me contemplate being active for a season and playing in person constructed, just to get all of the goodies
It works in any green token deck, by the third turn creating an 8/8