Thirst Cycle The three ThirstsThirst for Knowledge, Thirst for Meaning, and Thirst for Discoveryare all powerful draw spells
But it was a good idea for Arena to not introduce them right away - it took me a while to unlock my first dual deck, and by then I had a better understanding of each mana colour
Can play long games by turning excess permanents into actionable effects
If instead Servant of the Scale dies to Doom Blade, and your other creature is a Moonshadow, you'll end up dropping as many -1/-1 counters as you had +1/+1 counters on the Servant
Despite the pitfalls of the deck, Lord Windgrace has taken a firm spot in the format and one much enjoyed as the number 3 Jund commander
Even Sauron himself has a powerful cast trigger, giving you at least two other creatures, one an Orc token and anything else of your choice from the graveyard