Here is the list I ran with in my attempt to take advantage of the cheap evasive blue dudes
Rarity: M #: 97 Card Type: Legendary Planeswalker Liliana Casting Cost: 4BB
Try a Ruby Medallion to keep your red spells cheap, and use Koth, Fire of Resistance to dig up Mountains and keep the spells coming
Together these cards turn off your opponents planeswalkers and Sagas, buff yours and your lands, and trample over all the opposition
Players on Reddit pointed out that the unusual wording on Mox Diamond allows you to circumvent this problem, since you can choose not to discard a land to prevent it from ever entering play and receiving a counter
This may seem like a major downside in mono-green decks, and it certainly will matter, however, its ultimately not the end of the world