Known for playing control and lock decks, a young Jon Finkel was one of the first players to realize the power of Brainstorm followed by shuffling (such as with Thawing Glaciers or putting cards on the bottom with Impulse)
If things do change on that front, well update this One Piece article
I suppose it could help with balancing, making sure certain powerful effects are only available to one Ink combination and not another
While the cost of dual lands make it hard to do on a budget, both blue-white and blue-black mill could go a long way to solving the deck's aggro issue by adding sweepers, hard removal, and / or lifegain to the sideboard
While a weak tempo play the ability to have a second Ravager or Plating is super worth that cost
2 Abstergo Entertainment Free Card Advantage For The Colorless In any deck whose mana base can support it, this is a land that comes with the nifty ability to buy back one of your spells