Archivist of Oghma The problem with Stax cards that prevent certain actions, like Aven Mindcensor, is that while you might get the drop on one player, from then on your opponents can play around your card until it's removed
This change isnt huge, but it could easily be the difference between a manabase that plays out smoothly andconsistently and one that doesnt, and remember that, on top of making our colored mana work better, were also just drawing fetchlands more often, meaning we get to take more advantage of all the fringe benefits of fetchlands
Green-Blue Town Ramp Play Towns to get extra value from your lands
For example, Sunlit Marsh becomes the same as Scrubland
And thats not to mention the Vindicate effect and card advantage bundled in
Izoni, Thousand-Eyed is the way to go for this list as you can recur him with the Dread Return for free