If you are building a deck around the crew mechanic, these are the ones to know
Archfiend Playtime X TRAP Special Summon 1 Level 7 or lower "Archfiend" monster from your hand or Deck, or if you have an "Archfiend" Ritual Monster in your face-up Extra Deck, you can Special Summon up to 1 each of "Royal Archfiend", "Duke Archfiend", and "Highness Archfiend" from your hand and/or Deck instead
Also, even if they are self explanatory, how about we take a look at how common each type of these rarities are, as well as what their typical purpose is in the One Piece Card Game
That includes colorless creatures, enchantments, artifacts (mainly equipment), and most nonbasic lands, excluding those that generate a specific color of mana, like dual lands
Welcome to a deck profile for a deck I call stardust dragon