one piece emperors in the new world booster box OP-09 New and Existing Cards Can Be Combined to Build Powerful Decks One Piece Booster Box Emperors

On the other hand, Shining Shoal has never been reprinted and Betrayers of Kamigawa is super old and wasn't heavily opened back during its day, which means supply isn't especially high

An Equipment doesn't become tapped when the permanent it's attached to becomes tapped

there are many ways to go infinite with artifacts, or you can just dump a bunch of them onto the battlefield

Gallery and List of Wither Cards Wither was printed on cards from Shadowmoor and Eventide

Are Art Cards Valuable

So unless you need a lower power 5-color enchantment commander, you really want to give Marina command of the janitor's keyring to all the rooms